Solve for x
x = \frac{15}{2} = 7\frac{1}{2} = 7.5
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12x=90
Variable x cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by x.
x=\frac{90}{12}
Divide both sides by 12.
x=\frac{15}{2}
Reduce the fraction \frac{90}{12} to lowest terms by extracting and canceling out 6.
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