8x+12=15x-4x

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Solution for 8x+12=15x-4x equation:


Simplifying
8x + 12 = 15x + -4x

Reorder the terms:
12 + 8x = 15x + -4x

Combine like terms: 15x + -4x = 11x
12 + 8x = 11x

Solving
12 + 8x = 11x

Solving for variable 'x'.

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

Add '-11x' to each side of the equation.
12 + 8x + -11x = 11x + -11x

Combine like terms: 8x + -11x = -3x
12 + -3x = 11x + -11x

Combine like terms: 11x + -11x = 0
12 + -3x = 0

Add '-12' to each side of the equation.
12 + -12 + -3x = 0 + -12

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

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

Divide each side by '-3'.
x = 4

Simplifying
x = 4

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