Solve for x
x=3
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3x-2x-\left(-1\right)=4
To find the opposite of 2x-1, find the opposite of each term.
3x-2x+1=4
The opposite of -1 is 1.
x+1=4
Combine 3x and -2x to get x.
x=4-1
Subtract 1 from both sides.
x=3
Subtract 1 from 4 to get 3.
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