Solve for x
x=8
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\frac{56}{2}=x+20
Divide both sides by 2.
28=x+20
Divide 56 by 2 to get 28.
x+20=28
Swap sides so that all variable terms are on the left hand side.
x=28-20
Subtract 20 from both sides.
x=8
Subtract 20 from 28 to get 8.
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