-2x+15=x+55

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Solution for -2x+15=x+55 equation: 


Simplifying
-2x + 15 = x + 55

Reorder the terms:
15 + -2x = x + 55

Reorder the terms:
15 + -2x = 55 + x

Solving
15 + -2x = 55 + 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.
15 + -2x + -1x = 55 + x + -1x

Combine like terms: -2x + -1x = -3x
15 + -3x = 55 + x + -1x

Combine like terms: x + -1x = 0
15 + -3x = 55 + 0
15 + -3x = 55

Add '-15' to each side of the equation.
15 + -15 + -3x = 55 + -15

Combine like terms: 15 + -15 = 0
0 + -3x = 55 + -15
-3x = 55 + -15

Combine like terms: 55 + -15 = 40
-3x = 40

Divide each side by '-3'.
x = -13.33333333

Simplifying
x = -13.33333333

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