Solve for x
x=120
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9\times 48=x\times 3.6
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.
432=x\times 3.6
Multiply 9 and 48 to get 432.
x\times 3.6=432
Swap sides so that all variable terms are on the left hand side.
x=\frac{432}{3.6}
Divide both sides by 3.6.
x=\frac{4320}{36}
Expand \frac{432}{3.6} by multiplying both numerator and the denominator by 10.
x=120
Divide 4320 by 36 to get 120.
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