Solve for x
x=4
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10+8x=42
Swap sides so that all variable terms are on the left hand side.
8x=42-10
Subtract 10 from both sides.
8x=32
Subtract 10 from 42 to get 32.
x=\frac{32}{8}
Divide both sides by 8.
x=4
Divide 32 by 8 to get 4.
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