Math

Solve for 4x + y = 0 and 4x + 3y = - 8

Asked by AnneS2 on 14 Jul 08:57

Last updated by anonymous on 15 Jul 13:08

1 Answers

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Answered by CherieS on 15 Jul 13:08

4x + y = 0

4x -4x+ y = 0-4x

y=-4x

4x + 3y = - 8

4x + 3(-4x) = - 8

4x - 12x = - 8

- 8x = - 8

- 8x /-8= - 8/-8

x=1

y=-4x

y=-4(1)=-4