Solve for x
x=8
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3x+32-7x=0
Subtract 7x from both sides.
-4x+32=0
Combine 3x and -7x to get -4x.
-4x=-32
Subtract 32 from both sides. Anything subtracted from zero gives its negation.
x=\frac{-32}{-4}
Divide both sides by -4.
x=8
Divide -32 by -4 to get 8.
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