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Solve each system bu substution y=5x-7 -3x-2y=-12
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3 votes
Solve each system bu substution
y=5x-7

-3x-2y=-12

User Elvispt
by
4.8k points

1 Answer

3 votes

Answer:

(2,3)

Explanation:

-3x-2y=-12

-3x-2(5x-7)=-12

-3x-10x+14=-12

-13x+14=-12

-13x+-26

x=2

y=5x-7

y=5(2)-7

y=10-7

y=3

User GusP
by
5.5k points
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