Solve for x
x=8
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15=3\left(x-3\right)
Variable x cannot be equal to 3 since division by zero is not defined. Multiply both sides of the equation by x-3.
15=3x-9
Use the distributive property to multiply 3 by x-3.
3x-9=15
Swap sides so that all variable terms are on the left hand side.
3x=15+9
Add 9 to both sides.
3x=24
Add 15 and 9 to get 24.
x=\frac{24}{3}
Divide both sides by 3.
x=8
Divide 24 by 3 to get 8.
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