Solve for x
x=7
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-6x=3x-63
Use the distributive property to multiply 3 by x-21.
-6x-3x=-63
Subtract 3x from both sides.
-9x=-63
Combine -6x and -3x to get -9x.
x=\frac{-63}{-9}
Divide both sides by -9.
x=7
Divide -63 by -9 to get 7.
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