Chemsha ubongo wako

[Bishop Hiluka]

Najua kwako hii ni hesabu rahisi sana, chemsha ubongo wako na unipe jibu fasta...

 

[Mparee2]

Hapa utawaonea watu ambao sio wa hesabu;
Jumla yake ni 27

 

[Khalifavinnie]

Hapa utawaonea watu ambao sio wa hesabu;
Jumla yake ni 27

Ni 29

Sent using Jamii Forums mobile app

 

[Bishop Hiluka]

Ni 29

Sent using Jamii Forums mobile app

🙂😉🙄😱😵...

 

[wilbald]

27

 

[Eng Nyahucho]

Jibu ni 27

Sent using Jamii Forums mobile app

 

[Bbade]

27kg

 

[Nimkimbilie nani]

Jibu ni 27

Sent using Jamii Forums mobile app

Sorry engineer njia gani imetumika hapo?

 

[WISE 2012]

Sorry engineer njia gani imetumika hapo?

Google

Sent using Jamii Forums mobile app

 

[Eng Nyahucho]

Sorry engineer njia gani imetumika hapo?

Hapa nimetumia simultaneous equation
Example;
Let's call
Sungura = x
Mbwa = y and
Paka = z

Then;

x + z = 10................. eqn 1
y + x= 20..................... eqn 2
y+z=24......................... eqn 3

Take eqn 1 and make z the subject
y+z=10, z=10-z..............eqn 4

Substitute eqn 4 into eqn 2, gives
y+(10-z)=20, y-z=10...........eqn 5

Take eqn 3 and eqn 5
y-z=10
y+z=24
Take eqn 5 plus eqn 3 (either you can minus)
(y+y)+(-z+z)=10+24
2y = 34, divide 2 both sides, gives
y = 17
From eqn 2
y+x=20, make x the subject
x = 20 - y, substitute the value of y=17
x = 20 - 17 = 3
x = 3

From eqn 5
y - z = 10, but y = 17
17 - z = 10, z = 17 -10 =7
z = 7

Or from eqn 3
y + z = 24 but y = 17
17 + z = 24, z = 24 - 17 = 7

Then;
x + y + z = 3+ 17 + 7 = 27



Sent using Jamii Forums mobile app

 

[Nimkimbilie nani]

Hapa nimetumia simultaneous equation
Example;
Let's call
Sungura = x
Mbwa = y and
Paka = z

Then;

x + z = 10................. eqn 1
y + x= 20..................... eqn 2
y+z=24......................... eqn 3

Take eqn 1 and make z the subject
y+z=10, z=10-z..............eqn 4

Substitute eqn 4 into eqn 2, gives
y+(10-z)=20, y-z=10...........eqn 5

Take eqn 3 and eqn 5
y-z=10
y+z=24
Take eqn 5 plus eqn 3 (either you can minus)
(y+y)+(-z+z)=10+24
2y = 34, divide 2 both sides, gives
y = 17
From eqn 2
y+x=20, make x the subject
x = 20 - y, substitute the value of y=17
x = 20 - 17 = 3
x = 3

From eqn 5
y - z = 10, but y = 17
17 - z = 10, z = 17 -10 =7
z = 7

Or from eqn 3
y + z = 24 but y = 17
17 + z = 24, z = 24 - 17 = 7

Then;
x + y + z = 3+ 17 + 7 = 27



Sent using Jamii Forums mobile app

Kweli nilikuwa nimejichanganya nikafail

 

[cerengeti]

27

Sent using Jamii Forums mobile app

 

[Mnyalukolo Vahukaye]

Hapa nimetumia simultaneous equation
Example;
Let's call
Sungura = x
Mbwa = y and
Paka = z

Then;

x + z = 10................. eqn 1
y + x= 20..................... eqn 2
y+z=24......................... eqn 3

Take eqn 1 and make z the subject
y+z=10, z=10-z..............eqn 4

Substitute eqn 4 into eqn 2, gives
y+(10-z)=20, y-z=10...........eqn 5

Take eqn 3 and eqn 5
y-z=10
y+z=24
Take eqn 5 plus eqn 3 (either you can minus)
(y+y)+(-z+z)=10+24
2y = 34, divide 2 both sides, gives
y = 17
From eqn 2
y+x=20, make x the subject
x = 20 - y, substitute the value of y=17
x = 20 - 17 = 3
x = 3

From eqn 5
y - z = 10, but y = 17
17 - z = 10, z = 17 -10 =7
z = 7

Or from eqn 3
y + z = 24 but y = 17
17 + z = 24, z = 24 - 17 = 7

Then;
x + y + z = 3+ 17 + 7 = 27



Sent using Jamii Forums mobile app

Nili'opt namba nkiwa std V baada ya kukutana na aljebra

Hapa nimetumia simultaneous equation
Example;
Let's call
Sungura = x
Mbwa = y and
Paka = z

Then;

x + z = 10................. eqn 1
y + x= 20..................... eqn 2
y+z=24......................... eqn 3

Take eqn 1 and make z the subject
y+z=10, z=10-z..............eqn 4

Substitute eqn 4 into eqn 2, gives
y+(10-z)=20, y-z=10...........eqn 5

Take eqn 3 and eqn 5
y-z=10
y+z=24
Take eqn 5 plus eqn 3 (either you can minus)
(y+y)+(-z+z)=10+24
2y = 34, divide 2 both sides, gives
y = 17
From eqn 2
y+x=20, make x the subject
x = 20 - y, substitute the value of y=17
x = 20 - 17 = 3
x = 3

From eqn 5
y - z = 10, but y = 17
17 - z = 10, z = 17 -10 =7
z = 7

Or from eqn 3
y + z = 24 but y = 17
17 + z = 24, z = 24 - 17 = 7

Then;
x + y + z = 3+ 17 + 7 = 27



Sent using Jamii Forums mobile app

Nili'opt namba nkiwa std V baada ya kukutana na aljebra....sa iz kutumiaga zaid +,-,× na ÷ tu

Sent using Jamii Forums mobile app

 

[BOMBAY]

27 kg

 

[cerengeti]

Soln.

Let m = mbwa
P = paka
S = sunguru.

Then

p + s = 10 .........i
m + s = 20..........ii
m + p = 24.........iii.

subtract ii - i

p - s = 4 .........iv
p + s = 10.

Then p = 7. s = 3. m = 17.

m+p+s = 17+ 7+3 = 27.



Sent using Jamii Forums mobile app

 

[Bailly5]

Hapa nimetumia simultaneous equation
Example;
Let's call
Sungura = x
Mbwa = y and
Paka = z

Then;

x + z = 10................. eqn 1
y + x= 20..................... eqn 2
y+z=24......................... eqn 3

Take eqn 1 and make z the subject
y+z=10, z=10-z..............eqn 4

Substitute eqn 4 into eqn 2, gives
y+(10-z)=20, y-z=10...........eqn 5

Take eqn 3 and eqn 5
y-z=10
y+z=24
Take eqn 5 plus eqn 3 (either you can minus)
(y+y)+(-z+z)=10+24
2y = 34, divide 2 both sides, gives
y = 17
From eqn 2
y+x=20, make x the subject
x = 20 - y, substitute the value of y=17
x = 20 - 17 = 3
x = 3

From eqn 5
y - z = 10, but y = 17
17 - z = 10, z = 17 -10 =7
z = 7

Or from eqn 3
y + z = 24 but y = 17
17 + z = 24, z = 24 - 17 = 7

Then;
x + y + z = 3+ 17 + 7 = 27



Sent using Jamii Forums mobile app

Hiyo ndio raha ya mathematics sasa,

 

[Biobenga]

paka+sungura+mbwa+sungura+mbwa+paka= 10 + 20 + 24

2(paka+sungura+mbwa)=54

paka+sungura+mbwa= 27

 

[Darius]

paka+sungura+mbwa+sungura+mbwa+paka= 10 + 20 + 24

2(paka+sungura+mbwa)=54

paka+sungura+mbwa= 27

Hahaha...nimependa njia!!

Sent using Jamii Forums mobile app

 

[Auz]

Uzito wa sungura ni x
10-x+20-×=24
30-24=2x
X=3
3+24=27
Jibu ni 27

Sent using Jamii Forums mobile app

 

[Nimkimbilie nani]

paka+sungura+mbwa+sungura+mbwa+paka= 10 + 20 + 24

2(paka+sungura+mbwa)=54

paka+sungura+mbwa= 27

Hii njia ya mkato ila kibongobongo mwalimu anakukata kisa hajafundisha