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y=3x-7

y=-x+1

We're looking for when their x=x and y=y, so set the problems equal to each other.

3x-7=-x+1

3x+x-7=x-x+1

4x-7=1

4x-7+7=1+7

4x=8

4x/4=8/4

x=2

Let x=2 and solve for y in one of the equations.

y=-(2)+1

y=-1

The solution is:(2,-1)

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14y ago

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