6x-42=4x+12

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


Simplifying
6x + -42 = 4x + 12

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

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

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

Combine like terms: 6x + -4x = 2x
-42 + 2x = 12 + 4x + -4x

Combine like terms: 4x + -4x = 0
-42 + 2x = 12 + 0
-42 + 2x = 12

Add '42' to each side of the equation.
-42 + 42 + 2x = 12 + 42

Combine like terms: -42 + 42 = 0
0 + 2x = 12 + 42
2x = 12 + 42

Combine like terms: 12 + 42 = 54
2x = 54

Divide each side by '2'.
x = 27

Simplifying
x = 27

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