Math, asked by taquje, 11 months ago

2x-7y=13
3x+y=8
substion

Answers

Answered by Anonymous

4

Answer:

Step-by-step explanation:

2x-7y=13 ..... (1)

3x+y=8 ...... (2)×7

2x-7y=13

21x+7y=56

-----------------

23x=69

x=3

Now,putting the value of x in equation (1)

2×3-7y=13

-7y=13-6

-7y=7

y=-1

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