Solve for x
x=15
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0.12x=2.5-0.7
Subtract 0.7 from both sides.
0.12x=1.8
Subtract 0.7 from 2.5 to get 1.8.
x=\frac{1.8}{0.12}
Divide both sides by 0.12.
x=\frac{180}{12}
Expand \frac{1.8}{0.12} by multiplying both numerator and the denominator by 100.
x=15
Divide 180 by 12 to get 15.
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