Solve for x
x=8.75
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x-13.5+x=4
Add x to both sides.
2x-13.5=4
Combine x and x to get 2x.
2x=4+13.5
Add 13.5 to both sides.
2x=17.5
Add 4 and 13.5 to get 17.5.
x=\frac{17.5}{2}
Divide both sides by 2.
x=\frac{175}{20}
Expand \frac{17.5}{2} by multiplying both numerator and the denominator by 10.
x=\frac{35}{4}
Reduce the fraction \frac{175}{20} to lowest terms by extracting and canceling out 5.
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