Solve for x
x=1
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2x+18=20
Multiply both sides of the equation by 2.
2x=20-18
Subtract 18 from both sides.
2x=2
Subtract 18 from 20 to get 2.
x=\frac{2}{2}
Divide both sides by 2.
x=1
Divide 2 by 2 to get 1.
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