Solve for x
x=3
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9x-9=x+15
Use the distributive property to multiply 9 by x-1.
9x-9-x=15
Subtract x from both sides.
8x-9=15
Combine 9x and -x to get 8x.
8x=15+9
Add 9 to both sides.
8x=24
Add 15 and 9 to get 24.
x=\frac{24}{8}
Divide both sides by 8.
x=3
Divide 24 by 8 to get 3.
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