4x+23=9x-31

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Solution for 4x+23=9x-31 equation:


Simplifying
4x + 23 = 9x + -31

Reorder the terms:
23 + 4x = 9x + -31

Reorder the terms:
23 + 4x = -31 + 9x

Solving
23 + 4x = -31 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
23 + 4x + -9x = -31 + 9x + -9x

Combine like terms: 4x + -9x = -5x
23 + -5x = -31 + 9x + -9x

Combine like terms: 9x + -9x = 0
23 + -5x = -31 + 0
23 + -5x = -31

Add '-23' to each side of the equation.
23 + -23 + -5x = -31 + -23

Combine like terms: 23 + -23 = 0
0 + -5x = -31 + -23
-5x = -31 + -23

Combine like terms: -31 + -23 = -54
-5x = -54

Divide each side by '-5'.
x = 10.8

Simplifying
x = 10.8

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