Solve for x
x=15
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6x-36=9\left(x-9\right)
Use the distributive property to multiply 6 by x-6.
6x-36=9x-81
Use the distributive property to multiply 9 by x-9.
6x-36-9x=-81
Subtract 9x from both sides.
-3x-36=-81
Combine 6x and -9x to get -3x.
-3x=-81+36
Add 36 to both sides.
-3x=-45
Add -81 and 36 to get -45.
x=\frac{-45}{-3}
Divide both sides by -3.
x=15
Divide -45 by -3 to get 15.
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