12x-5+3x=5x-7+8x

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Solution for 12x-5+3x=5x-7+8x equation:


Simplifying
12x + -5 + 3x = 5x + -7 + 8x

Reorder the terms:
-5 + 12x + 3x = 5x + -7 + 8x

Combine like terms: 12x + 3x = 15x
-5 + 15x = 5x + -7 + 8x

Reorder the terms:
-5 + 15x = -7 + 5x + 8x

Combine like terms: 5x + 8x = 13x
-5 + 15x = -7 + 13x

Solving
-5 + 15x = -7 + 13x

Solving for variable 'x'.

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

Add '-13x' to each side of the equation.
-5 + 15x + -13x = -7 + 13x + -13x

Combine like terms: 15x + -13x = 2x
-5 + 2x = -7 + 13x + -13x

Combine like terms: 13x + -13x = 0
-5 + 2x = -7 + 0
-5 + 2x = -7

Add '5' to each side of the equation.
-5 + 5 + 2x = -7 + 5

Combine like terms: -5 + 5 = 0
0 + 2x = -7 + 5
2x = -7 + 5

Combine like terms: -7 + 5 = -2
2x = -2

Divide each side by '2'.
x = -1

Simplifying
x = -1

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