Solve for x
x = \frac{9}{2} = 4\frac{1}{2} = 4.5
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9\times 8=16x
Variable x cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by 9x, the least common multiple of x,9.
72=16x
Multiply 9 and 8 to get 72.
16x=72
Swap sides so that all variable terms are on the left hand side.
x=\frac{72}{16}
Divide both sides by 16.
x=\frac{9}{2}
Reduce the fraction \frac{72}{16} to lowest terms by extracting and canceling out 8.
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