Solve for x
x=\frac{4}{19}\approx 0.210526316
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120x=-70x+40
Anything plus zero gives itself.
120x+70x=40
Add 70x to both sides.
190x=40
Combine 120x and 70x to get 190x.
x=\frac{40}{190}
Divide both sides by 190.
x=\frac{4}{19}
Reduce the fraction \frac{40}{190} to lowest terms by extracting and canceling out 10.
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