Solve for x
x=9
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27\times 5=x\times 15
Variable x cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by 27x, the least common multiple of x,27.
135=x\times 15
Multiply 27 and 5 to get 135.
x\times 15=135
Swap sides so that all variable terms are on the left hand side.
x=\frac{135}{15}
Divide both sides by 15.
x=9
Divide 135 by 15 to get 9.
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