-9x-15=(2x+1)+x

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Solution for -9x-15=(2x+1)+x equation:


Simplifying
-9x + -15 = (2x + 1) + x

Reorder the terms:
-15 + -9x = (2x + 1) + x

Reorder the terms:
-15 + -9x = (1 + 2x) + x

Remove parenthesis around (1 + 2x)
-15 + -9x = 1 + 2x + x

Combine like terms: 2x + x = 3x
-15 + -9x = 1 + 3x

Solving
-15 + -9x = 1 + 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.
-15 + -9x + -3x = 1 + 3x + -3x

Combine like terms: -9x + -3x = -12x
-15 + -12x = 1 + 3x + -3x

Combine like terms: 3x + -3x = 0
-15 + -12x = 1 + 0
-15 + -12x = 1

Add '15' to each side of the equation.
-15 + 15 + -12x = 1 + 15

Combine like terms: -15 + 15 = 0
0 + -12x = 1 + 15
-12x = 1 + 15

Combine like terms: 1 + 15 = 16
-12x = 16

Divide each side by '-12'.
x = -1.333333333

Simplifying
x = -1.333333333

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