4x+23=12x-31

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Solution for 4x+23=12x-31 equation:


Simplifying
4x + 23 = 12x + -31

Reorder the terms:
23 + 4x = 12x + -31

Reorder the terms:
23 + 4x = -31 + 12x

Solving
23 + 4x = -31 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
23 + 4x + -12x = -31 + 12x + -12x

Combine like terms: 4x + -12x = -8x
23 + -8x = -31 + 12x + -12x

Combine like terms: 12x + -12x = 0
23 + -8x = -31 + 0
23 + -8x = -31

Add '-23' to each side of the equation.
23 + -23 + -8x = -31 + -23

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

Combine like terms: -31 + -23 = -54
-8x = -54

Divide each side by '-8'.
x = 6.75

Simplifying
x = 6.75

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