Solve for x
x=85
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3x+285=540
Multiply 95 and 3 to get 285.
3x=540-285
Subtract 285 from both sides.
3x=255
Subtract 285 from 540 to get 255.
x=\frac{255}{3}
Divide both sides by 3.
x=85
Divide 255 by 3 to get 85.
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