Solve for x
x=30
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4+16+2x=80
Use the distributive property to multiply 2 by 8+x.
20+2x=80
Add 4 and 16 to get 20.
2x=80-20
Subtract 20 from both sides.
2x=60
Subtract 20 from 80 to get 60.
x=\frac{60}{2}
Divide both sides by 2.
x=30
Divide 60 by 2 to get 30.
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