25-15x+15=-2x-20-x

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Solution for 25-15x+15=-2x-20-x equation:


Simplifying
25 + -15x + 15 = -2x + -20 + -1x

Reorder the terms:
25 + 15 + -15x = -2x + -20 + -1x

Combine like terms: 25 + 15 = 40
40 + -15x = -2x + -20 + -1x

Reorder the terms:
40 + -15x = -20 + -2x + -1x

Combine like terms: -2x + -1x = -3x
40 + -15x = -20 + -3x

Solving
40 + -15x = -20 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
40 + -15x + 3x = -20 + -3x + 3x

Combine like terms: -15x + 3x = -12x
40 + -12x = -20 + -3x + 3x

Combine like terms: -3x + 3x = 0
40 + -12x = -20 + 0
40 + -12x = -20

Add '-40' to each side of the equation.
40 + -40 + -12x = -20 + -40

Combine like terms: 40 + -40 = 0
0 + -12x = -20 + -40
-12x = -20 + -40

Combine like terms: -20 + -40 = -60
-12x = -60

Divide each side by '-12'.
x = 5

Simplifying
x = 5

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