Solve for x
x=64
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0.3x=28.2-9
Subtract 9 from both sides.
0.3x=19.2
Subtract 9 from 28.2 to get 19.2.
x=\frac{19.2}{0.3}
Divide both sides by 0.3.
x=\frac{192}{3}
Expand \frac{19.2}{0.3} by multiplying both numerator and the denominator by 10.
x=64
Divide 192 by 3 to get 64.
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