Solve for x
x=70
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4x-10=280-10
Multiply 4 and 70 to get 280.
4x-10=270
Subtract 10 from 280 to get 270.
4x=270+10
Add 10 to both sides.
4x=280
Add 270 and 10 to get 280.
x=\frac{280}{4}
Divide both sides by 4.
x=70
Divide 280 by 4 to get 70.
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