Solve for x
x=45
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2x+20=110
Combine x and x to get 2x.
2x=110-20
Subtract 20 from both sides.
2x=90
Subtract 20 from 110 to get 90.
x=\frac{90}{2}
Divide both sides by 2.
x=45
Divide 90 by 2 to get 45.
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