Solve for x
x=5.4
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2x=10.8
Combine 3.5x and -1.5x to get 2x.
x=\frac{10.8}{2}
Divide both sides by 2.
x=\frac{108}{20}
Expand \frac{10.8}{2} by multiplying both numerator and the denominator by 10.
x=\frac{27}{5}
Reduce the fraction \frac{108}{20} to lowest terms by extracting and canceling out 4.
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