140-2x=x+15

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Solution for 140-2x=x+15 equation:


Simplifying
140 + -2x = x + 15

Reorder the terms:
140 + -2x = 15 + x

Solving
140 + -2x = 15 + x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-1x' to each side of the equation.
140 + -2x + -1x = 15 + x + -1x

Combine like terms: -2x + -1x = -3x
140 + -3x = 15 + x + -1x

Combine like terms: x + -1x = 0
140 + -3x = 15 + 0
140 + -3x = 15

Add '-140' to each side of the equation.
140 + -140 + -3x = 15 + -140

Combine like terms: 140 + -140 = 0
0 + -3x = 15 + -140
-3x = 15 + -140

Combine like terms: 15 + -140 = -125
-3x = -125

Divide each side by '-3'.
x = 41.66666667

Simplifying
x = 41.66666667

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