12-7x-4=5x+6-4

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Solution for 12-7x-4=5x+6-4 equation:


Simplifying
12 + -7x + -4 = 5x + 6 + -4

Reorder the terms:
12 + -4 + -7x = 5x + 6 + -4

Combine like terms: 12 + -4 = 8
8 + -7x = 5x + 6 + -4

Reorder the terms:
8 + -7x = 6 + -4 + 5x

Combine like terms: 6 + -4 = 2
8 + -7x = 2 + 5x

Solving
8 + -7x = 2 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
8 + -7x + -5x = 2 + 5x + -5x

Combine like terms: -7x + -5x = -12x
8 + -12x = 2 + 5x + -5x

Combine like terms: 5x + -5x = 0
8 + -12x = 2 + 0
8 + -12x = 2

Add '-8' to each side of the equation.
8 + -8 + -12x = 2 + -8

Combine like terms: 8 + -8 = 0
0 + -12x = 2 + -8
-12x = 2 + -8

Combine like terms: 2 + -8 = -6
-12x = -6

Divide each side by '-12'.
x = 0.5

Simplifying
x = 0.5

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