Solve for x
x=4.56
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4x-18=0.12\times 2
Multiply both sides by 2.
4x-18=0.24
Multiply 0.12 and 2 to get 0.24.
4x=0.24+18
Add 18 to both sides.
4x=18.24
Add 0.24 and 18 to get 18.24.
x=\frac{18.24}{4}
Divide both sides by 4.
x=\frac{1824}{400}
Expand \frac{18.24}{4} by multiplying both numerator and the denominator by 100.
x=\frac{114}{25}
Reduce the fraction \frac{1824}{400} to lowest terms by extracting and canceling out 16.
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