2x+3x-x-23=12

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Solution for 2x+3x-x-23=12 equation:


Simplifying
2x + 3x + -1x + -23 = 12

Reorder the terms:
-23 + 2x + 3x + -1x = 12

Combine like terms: 2x + 3x = 5x
-23 + 5x + -1x = 12

Combine like terms: 5x + -1x = 4x
-23 + 4x = 12

Solving
-23 + 4x = 12

Solving for variable 'x'.

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

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

Combine like terms: -23 + 23 = 0
0 + 4x = 12 + 23
4x = 12 + 23

Combine like terms: 12 + 23 = 35
4x = 35

Divide each side by '4'.
x = 8.75

Simplifying
x = 8.75

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