Solve for x
x = \frac{18}{5} = 3\frac{3}{5} = 3.6
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54=x\times 15
Calculate the square root of 225 and get 15.
x\times 15=54
Swap sides so that all variable terms are on the left hand side.
x=\frac{54}{15}
Divide both sides by 15.
x=\frac{18}{5}
Reduce the fraction \frac{54}{15} to lowest terms by extracting and canceling out 3.
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