Math, asked by ritulaishram349, 5 hours ago

tabulate 2x+y=7
3x+2y=9

Answers

Answered by priyarocksk17

0

Answer:

2x+y=7

3x+2y=9.

2x+y=7 ×2 ____(1)

3x+2y=9 ____(2)

_______

4x+2y=14 ____(3)

3x+2y=9 ____(2)

(-) _________

x = 5

x = 5

substitute x=5 in (1)

2x+y=7

2(5) + y = 7

10+y=7

y=7-10

y = - 3

therefore, x = 5 , y = - 3 .

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