9x+23=4x+123

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Solution for 9x+23=4x+123 equation:


Simplifying
9x + 23 = 4x + 123

Reorder the terms:
23 + 9x = 4x + 123

Reorder the terms:
23 + 9x = 123 + 4x

Solving
23 + 9x = 123 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
23 + 9x + -4x = 123 + 4x + -4x

Combine like terms: 9x + -4x = 5x
23 + 5x = 123 + 4x + -4x

Combine like terms: 4x + -4x = 0
23 + 5x = 123 + 0
23 + 5x = 123

Add '-23' to each side of the equation.
23 + -23 + 5x = 123 + -23

Combine like terms: 23 + -23 = 0
0 + 5x = 123 + -23
5x = 123 + -23

Combine like terms: 123 + -23 = 100
5x = 100

Divide each side by '5'.
x = 20

Simplifying
x = 20

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