Solve for x
x = \frac{70}{3} = 23\frac{1}{3} \approx 23.333333333
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9x-30=180
Combine 5x and 4x to get 9x.
9x=180+30
Add 30 to both sides.
9x=210
Add 180 and 30 to get 210.
x=\frac{210}{9}
Divide both sides by 9.
x=\frac{70}{3}
Reduce the fraction \frac{210}{9} to lowest terms by extracting and canceling out 3.
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