12x+23-7x=-8+3x

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Solution for 12x+23-7x=-8+3x equation:


Simplifying
12x + 23 + -7x = -8 + 3x

Reorder the terms:
23 + 12x + -7x = -8 + 3x

Combine like terms: 12x + -7x = 5x
23 + 5x = -8 + 3x

Solving
23 + 5x = -8 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
23 + 5x + -3x = -8 + 3x + -3x

Combine like terms: 5x + -3x = 2x
23 + 2x = -8 + 3x + -3x

Combine like terms: 3x + -3x = 0
23 + 2x = -8 + 0
23 + 2x = -8

Add '-23' to each side of the equation.
23 + -23 + 2x = -8 + -23

Combine like terms: 23 + -23 = 0
0 + 2x = -8 + -23
2x = -8 + -23

Combine like terms: -8 + -23 = -31
2x = -31

Divide each side by '2'.
x = -15.5

Simplifying
x = -15.5

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