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Y=2x-10 3x-7y=37 I need to solve by substitution
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4 votes
Y=2x-10
3x-7y=37 I need to solve by substitution

User David Eyk
by
4.0k points

1 Answer

3 votes

Answer:

x=3, y=-4

Explanation:

3x-7(2x-10)=37

3x-14x+70=37

-11x=37-70

-11x=-33

x=3

y=2(3)-10

y=6-10

y=-4

User Andrewmitchell
by
4.8k points
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