Math, asked by venkateshketha3, 11 months ago

16. 3x+ 2y= 11, 2x+ 3y= 4 సమీకరణాల వ్యవస్థను గ్రాఫ్ ద్వారా సాధించుము.
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Answers

Answered by AdorableMe
1

Answer:

x = 5;y= -2

Step-by-step explanation:

given equations :-

3x+2y=11 ---------(1)

2x+3y=4----------(2)

by elimination method

, we multiply 2 to(1) and 3 to (2):

2(3x+2y=11)

3(2x+3y=4)

6x+4y=22

-

6x+9y=12

________                                                            (6x,6x get cancell)

-5y=10

________

-5y=10

y=10/-5

y=-2

substute y value in equation 1

3x+2(-2)=11

3x-4=11

3x= 11+4

3x= 15  

x=15/3

x=5

Therefore x= 5;y= -2

                             

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