Solve for x
x = \frac{11}{5} = 2\frac{1}{5} = 2.2
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330=150x
Combine 70x and 80x to get 150x.
150x=330
Swap sides so that all variable terms are on the left hand side.
x=\frac{330}{150}
Divide both sides by 150.
x=\frac{11}{5}
Reduce the fraction \frac{330}{150} to lowest terms by extracting and canceling out 30.
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