Solve for x
x=1
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3-x-\left(-1+3x+0\right)=0
Add 3 and 0 to get 3.
3-x-\left(-1+3x\right)=0
Add -1 and 0 to get -1.
3-x-\left(-1\right)-3x=0
To find the opposite of -1+3x, find the opposite of each term.
3-x+1-3x=0
The opposite of -1 is 1.
4-x-3x=0
Add 3 and 1 to get 4.
4-4x=0
Combine -x and -3x to get -4x.
-4x=-4
Subtract 4 from both sides. Anything subtracted from zero gives its negation.
x=\frac{-4}{-4}
Divide both sides by -4.
x=1
Divide -4 by -4 to get 1.
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Limits
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