18x+3y=-8 y=-6x+7 substiution

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asked Jan 9, 2018 55.2k views

1 Answer

Andrei Bucurei · Answer 1 · 2018-01-14T21:55:32+0000

So we already have it as y= a number correct?

So plug in Y for the first equation and we get

18x+3(-6x+7)=-8

And solve from there and we will get NO SOLUTION :D

18x+3y=-8 y=-6x+7 substiution

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