12x+6=4x-30

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Solution for 12x+6=4x-30 equation:


Simplifying
12x + 6 = 4x + -30

Reorder the terms:
6 + 12x = 4x + -30

Reorder the terms:
6 + 12x = -30 + 4x

Solving
6 + 12x = -30 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
6 + 12x + -4x = -30 + 4x + -4x

Combine like terms: 12x + -4x = 8x
6 + 8x = -30 + 4x + -4x

Combine like terms: 4x + -4x = 0
6 + 8x = -30 + 0
6 + 8x = -30

Add '-6' to each side of the equation.
6 + -6 + 8x = -30 + -6

Combine like terms: 6 + -6 = 0
0 + 8x = -30 + -6
8x = -30 + -6

Combine like terms: -30 + -6 = -36
8x = -36

Divide each side by '8'.
x = -4.5

Simplifying
x = -4.5

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