Solve for x
x=0.75
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1.5=2x
Subtract 2 from 3.5 to get 1.5.
2x=1.5
Swap sides so that all variable terms are on the left hand side.
x=\frac{1.5}{2}
Divide both sides by 2.
x=\frac{15}{20}
Expand \frac{1.5}{2} by multiplying both numerator and the denominator by 10.
x=\frac{3}{4}
Reduce the fraction \frac{15}{20} to lowest terms by extracting and canceling out 5.
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