Solve for x
x=72
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1.2x=1.6x-28.8
Use the distributive property to multiply 1.6 by x-18.
1.2x-1.6x=-28.8
Subtract 1.6x from both sides.
-0.4x=-28.8
Combine 1.2x and -1.6x to get -0.4x.
x=\frac{-28.8}{-0.4}
Divide both sides by -0.4.
x=\frac{-288}{-4}
Expand \frac{-28.8}{-0.4} by multiplying both numerator and the denominator by 10.
x=72
Divide -288 by -4 to get 72.
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