12x+8+3x-4=

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Solution for 12x+8+3x-4= equation:


Simplifying
12x + 8 + 3x + -4 = 0

Reorder the terms:
8 + -4 + 12x + 3x = 0

Combine like terms: 8 + -4 = 4
4 + 12x + 3x = 0

Combine like terms: 12x + 3x = 15x
4 + 15x = 0

Solving
4 + 15x = 0

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 15x = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 15x = 0 + -4
15x = 0 + -4

Combine like terms: 0 + -4 = -4
15x = -4

Divide each side by '15'.
x = -0.2666666667

Simplifying
x = -0.2666666667

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