8-2x-11=x+21+9x

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Solution for 8-2x-11=x+21+9x equation:


Simplifying
8 + -2x + -11 = x + 21 + 9x

Reorder the terms:
8 + -11 + -2x = x + 21 + 9x

Combine like terms: 8 + -11 = -3
-3 + -2x = x + 21 + 9x

Reorder the terms:
-3 + -2x = 21 + x + 9x

Combine like terms: x + 9x = 10x
-3 + -2x = 21 + 10x

Solving
-3 + -2x = 21 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
-3 + -2x + -10x = 21 + 10x + -10x

Combine like terms: -2x + -10x = -12x
-3 + -12x = 21 + 10x + -10x

Combine like terms: 10x + -10x = 0
-3 + -12x = 21 + 0
-3 + -12x = 21

Add '3' to each side of the equation.
-3 + 3 + -12x = 21 + 3

Combine like terms: -3 + 3 = 0
0 + -12x = 21 + 3
-12x = 21 + 3

Combine like terms: 21 + 3 = 24
-12x = 24

Divide each side by '-12'.
x = -2

Simplifying
x = -2

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