Solve for x
x=2
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2x-21-\left(-3x\right)=-11
To find the opposite of 21-3x, find the opposite of each term.
2x-21+3x=-11
The opposite of -3x is 3x.
5x-21=-11
Combine 2x and 3x to get 5x.
5x=-11+21
Add 21 to both sides.
5x=10
Add -11 and 21 to get 10.
x=\frac{10}{5}
Divide both sides by 5.
x=2
Divide 10 by 5 to get 2.
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