Question

x+2y=-1, 2x-3y=12 find the value of x and y​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

let's equation (i)×3 & (ii)×2

3x+6y=-3

4x-6y=24

7x=21

x=21/7

x=3

put the value of x on equation (i)

x+2y=-1

3+2y=-1

2y=-1-3

2y=-4

y=-4/2

y=-2

x=3

y=-2