Solve for x
x=5.8
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1.5x-1.2=7.5
Multiply 0.75 and 1.6 to get 1.2.
1.5x=7.5+1.2
Add 1.2 to both sides.
1.5x=8.7
Add 7.5 and 1.2 to get 8.7.
x=\frac{8.7}{1.5}
Divide both sides by 1.5.
x=\frac{87}{15}
Expand \frac{8.7}{1.5} by multiplying both numerator and the denominator by 10.
x=\frac{29}{5}
Reduce the fraction \frac{87}{15} to lowest terms by extracting and canceling out 3.
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