2x-3y=-11. 3x+2y=20 system of equations I'm not good at these at all I still can't solve any of them

Question

Mathematics

Abril Hines

7 November, 22:41

2x-3y=-11. 3x+2y=20 system of equations I'm not good at these at all I still can't solve any of them

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Answers (1)

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Dalia Best · Answer 1

Okay, so you what you would is solve one equation for Y=mx+b and then substitute this equation for Y so the answer would be Y=-3/2x + 20

And then you would do 2x-3 (-3/2x+20) = - 11 and you solve it for x

But to get y you would substitute what you got for x into ether equations.