12x+4=3x-2

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Solution for 12x+4=3x-2 equation:


Simplifying
12x + 4 = 3x + -2

Reorder the terms:
4 + 12x = 3x + -2

Reorder the terms:
4 + 12x = -2 + 3x

Solving
4 + 12x = -2 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
4 + 12x + -3x = -2 + 3x + -3x

Combine like terms: 12x + -3x = 9x
4 + 9x = -2 + 3x + -3x

Combine like terms: 3x + -3x = 0
4 + 9x = -2 + 0
4 + 9x = -2

Add '-4' to each side of the equation.
4 + -4 + 9x = -2 + -4

Combine like terms: 4 + -4 = 0
0 + 9x = -2 + -4
9x = -2 + -4

Combine like terms: -2 + -4 = -6
9x = -6

Divide each side by '9'.
x = -0.6666666667

Simplifying
x = -0.6666666667

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