Solve for x
x = \frac{16}{3} = 5\frac{1}{3} \approx 5.333333333
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5\times 16=x\times 15
Variable x cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by 5x, the least common multiple of x,5.
80=x\times 15
Multiply 5 and 16 to get 80.
x\times 15=80
Swap sides so that all variable terms are on the left hand side.
x=\frac{80}{15}
Divide both sides by 15.
x=\frac{16}{3}
Reduce the fraction \frac{80}{15} to lowest terms by extracting and canceling out 5.
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