Solve for x
x=2
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3x+6=7x-2
Combine 4x and 3x to get 7x.
3x+6-7x=-2
Subtract 7x from both sides.
-4x+6=-2
Combine 3x and -7x to get -4x.
-4x=-2-6
Subtract 6 from both sides.
-4x=-8
Subtract 6 from -2 to get -8.
x=\frac{-8}{-4}
Divide both sides by -4.
x=2
Divide -8 by -4 to get 2.
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