marmar8
marmar8
05-04-2016
Mathematics
contestada
What is y=-2 and 4x-3y=18 in subsitution
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sbcardinals
sbcardinals
05-04-2016
Substitute -2 in for y. Solve for x
4x-3(-2)=18
Add 60 to both sides
4x=24
Divide both sides by 4
x=6
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