12x-42=6x-4

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Solution for 12x-42=6x-4 equation:


Simplifying
12x + -42 = 6x + -4

Reorder the terms:
-42 + 12x = 6x + -4

Reorder the terms:
-42 + 12x = -4 + 6x

Solving
-42 + 12x = -4 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
-42 + 12x + -6x = -4 + 6x + -6x

Combine like terms: 12x + -6x = 6x
-42 + 6x = -4 + 6x + -6x

Combine like terms: 6x + -6x = 0
-42 + 6x = -4 + 0
-42 + 6x = -4

Add '42' to each side of the equation.
-42 + 42 + 6x = -4 + 42

Combine like terms: -42 + 42 = 0
0 + 6x = -4 + 42
6x = -4 + 42

Combine like terms: -4 + 42 = 38
6x = 38

Divide each side by '6'.
x = 6.333333333

Simplifying
x = 6.333333333

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