2x+15=2x-3x

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Solution for 2x+15=2x-3x equation:


Simplifying
2x + 15 = 2x + -3x

Reorder the terms:
15 + 2x = 2x + -3x

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

Solving
15 + 2x = -1x

Solving for variable 'x'.

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

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

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

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

Add '-15' to each side of the equation.
15 + -15 + 3x = 0 + -15

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

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

Divide each side by '3'.
x = -5

Simplifying
x = -5

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