Solve for x
x = \frac{3}{2} = 1\frac{1}{2} = 1.5
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4x-4-2x=-1
Subtract 2x from both sides.
2x-4=-1
Combine 4x and -2x to get 2x.
2x=-1+4
Add 4 to both sides.
2x=3
Add -1 and 4 to get 3.
x=\frac{3}{2}
Divide both sides by 2.
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