3x+12-4=

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Solution for 3x+12-4= equation: 


Simplifying
3x + 12 + -4 = 0

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

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

Solving
8 + 3x = 0

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 3x = 0 + -8

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

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

Divide each side by '3'.
x = -2.666666667

Simplifying
x = -2.666666667

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