-31-1x=8x+23

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Solution for -31-1x=8x+23 equation:


Simplifying
-31 + -1x = 8x + 23

Reorder the terms:
-31 + -1x = 23 + 8x

Solving
-31 + -1x = 23 + 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.
-31 + -1x + -8x = 23 + 8x + -8x

Combine like terms: -1x + -8x = -9x
-31 + -9x = 23 + 8x + -8x

Combine like terms: 8x + -8x = 0
-31 + -9x = 23 + 0
-31 + -9x = 23

Add '31' to each side of the equation.
-31 + 31 + -9x = 23 + 31

Combine like terms: -31 + 31 = 0
0 + -9x = 23 + 31
-9x = 23 + 31

Combine like terms: 23 + 31 = 54
-9x = 54

Divide each side by '-9'.
x = -6

Simplifying
x = -6

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