Question

by elimination method
5x+2y=16
4x-y=31

Answer 1

Answer:

I will help u

Step-by-step explanation:

5x+2y=16

4x-y=31

now multiply the eq.2 by -2

that give rise to

-8x+2y=62

add both eq

we, get

-8x+2y=62

5x+2y=16

-13x=46

X=-46/13

I don't know I am right or not

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