6x-12=5x+15-4x-12

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Solution for 6x-12=5x+15-4x-12 equation:


Simplifying
6x + -12 = 5x + 15 + -4x + -12

Reorder the terms:
-12 + 6x = 5x + 15 + -4x + -12

Reorder the terms:
-12 + 6x = 15 + -12 + 5x + -4x

Combine like terms: 15 + -12 = 3
-12 + 6x = 3 + 5x + -4x

Combine like terms: 5x + -4x = 1x
-12 + 6x = 3 + 1x

Solving
-12 + 6x = 3 + 1x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-12 + 6x + -1x = 3 + 1x + -1x

Combine like terms: 6x + -1x = 5x
-12 + 5x = 3 + 1x + -1x

Combine like terms: 1x + -1x = 0
-12 + 5x = 3 + 0
-12 + 5x = 3

Add '12' to each side of the equation.
-12 + 12 + 5x = 3 + 12

Combine like terms: -12 + 12 = 0
0 + 5x = 3 + 12
5x = 3 + 12

Combine like terms: 3 + 12 = 15
5x = 15

Divide each side by '5'.
x = 3

Simplifying
x = 3

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