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Solve the System of Equations using Substitution.
-3x+2y=12
x=2y-8

User Jamara
by
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1 Answer

12 votes

Answer:

(-2,3)

Explanation:

x=2y−8;−3x+2y=12

x=2y−8

−3x+2y=12

−3(2y−8)+2y=12

−4y+24=12

−4y+24+−24=12+−24

−4y=−12

-4y=-12

y=3

x=2y−8

x=(2)(3)−8

x=−2

User Sweetkorn
by
4.8k points