Solve for x
x=86
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0.6x+36=87.6
Multiply 0.4 and 90 to get 36.
0.6x=87.6-36
Subtract 36 from both sides.
0.6x=51.6
Subtract 36 from 87.6 to get 51.6.
x=\frac{51.6}{0.6}
Divide both sides by 0.6.
x=\frac{516}{6}
Expand \frac{51.6}{0.6} by multiplying both numerator and the denominator by 10.
x=86
Divide 516 by 6 to get 86.
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