Solve for x
x=30
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-4x+160-3x=-50
Subtract 3x from both sides.
-7x+160=-50
Combine -4x and -3x to get -7x.
-7x=-50-160
Subtract 160 from both sides.
-7x=-210
Subtract 160 from -50 to get -210.
x=\frac{-210}{-7}
Divide both sides by -7.
x=30
Divide -210 by -7 to get 30.
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