Solve for x
x=5.2
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2x=7.15+3.25
Add 3.25 to both sides.
2x=10.4
Add 7.15 and 3.25 to get 10.4.
x=\frac{10.4}{2}
Divide both sides by 2.
x=\frac{104}{20}
Expand \frac{10.4}{2} by multiplying both numerator and the denominator by 10.
x=\frac{26}{5}
Reduce the fraction \frac{104}{20} to lowest terms by extracting and canceling out 4.
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