-23-2x=8x+21

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Solution for -23-2x=8x+21 equation:


Simplifying
-23 + -2x = 8x + 21

Reorder the terms:
-23 + -2x = 21 + 8x

Solving
-23 + -2x = 21 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-23 + -2x + -8x = 21 + 8x + -8x

Combine like terms: -2x + -8x = -10x
-23 + -10x = 21 + 8x + -8x

Combine like terms: 8x + -8x = 0
-23 + -10x = 21 + 0
-23 + -10x = 21

Add '23' to each side of the equation.
-23 + 23 + -10x = 21 + 23

Combine like terms: -23 + 23 = 0
0 + -10x = 21 + 23
-10x = 21 + 23

Combine like terms: 21 + 23 = 44
-10x = 44

Divide each side by '-10'.
x = -4.4

Simplifying
x = -4.4

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