Solve for x
x=\frac{2}{7}\approx 0.285714286
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70x+30=50
Swap sides so that all variable terms are on the left hand side.
70x=50-30
Subtract 30 from both sides.
70x=20
Subtract 30 from 50 to get 20.
x=\frac{20}{70}
Divide both sides by 70.
x=\frac{2}{7}
Reduce the fraction \frac{20}{70} to lowest terms by extracting and canceling out 10.
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