Solve for x
x = \frac{21}{5} = 4\frac{1}{5} = 4.2
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216=12\left(5x-3\right)
Variable x cannot be equal to \frac{3}{5} since division by zero is not defined. Multiply both sides of the equation by 5x-3.
216=60x-36
Use the distributive property to multiply 12 by 5x-3.
60x-36=216
Swap sides so that all variable terms are on the left hand side.
60x=216+36
Add 36 to both sides.
60x=252
Add 216 and 36 to get 252.
x=\frac{252}{60}
Divide both sides by 60.
x=\frac{21}{5}
Reduce the fraction \frac{252}{60} to lowest terms by extracting and canceling out 12.
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