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2x+8=4x+4
Multiply both sides of the equation by 4.
2x+8-4x=4
Subtract 4x from both sides.
-2x+8=4
Combine 2x and -4x to get -2x.
-2x=4-8
Subtract 8 from both sides.
-2x=-4
Subtract 8 from 4 to get -4.
x=\frac{-4}{-2}
Divide both sides by -2.
x=2
Divide -4 by -2 to get 2.