Solve for x
x=133
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2x-348-\left(-x\right)=51
To find the opposite of 348-x, find the opposite of each term.
2x-348+x=51
The opposite of -x is x.
3x-348=51
Combine 2x and x to get 3x.
3x=51+348
Add 348 to both sides.
3x=399
Add 51 and 348 to get 399.
x=\frac{399}{3}
Divide both sides by 3.
x=133
Divide 399 by 3 to get 133.
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