Solve for x
x=8
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5x+2=42
Combine x and 4x to get 5x.
5x=42-2
Subtract 2 from both sides.
5x=40
Subtract 2 from 42 to get 40.
x=\frac{40}{5}
Divide both sides by 5.
x=8
Divide 40 by 5 to get 8.
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