Solve for x
x=15.3
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2x-10.6=20
Multiply 5.3 and 2 to get 10.6.
2x=20+10.6
Add 10.6 to both sides.
2x=30.6
Add 20 and 10.6 to get 30.6.
x=\frac{30.6}{2}
Divide both sides by 2.
x=\frac{306}{20}
Expand \frac{30.6}{2} by multiplying both numerator and the denominator by 10.
x=\frac{153}{10}
Reduce the fraction \frac{306}{20} to lowest terms by extracting and canceling out 2.
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