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3x + y = 4 x + 2y = -2

3x + y = 4 x + 2y = -2
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1 vote
3x + y = 4
x + 2y = -2

User Squadrons
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1 Answer

3 votes
3x+y=4 (y=-3x+4)

Plug it in for y x+2(-3x+4)=-2
x=2

Plug in for x 2+2y=-2
y=-2

Solution: (2,-2)



User Gout
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