6x+42=18x-12

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Solution for 6x+42=18x-12 equation:


Simplifying
6x + 42 = 18x + -12

Reorder the terms:
42 + 6x = 18x + -12

Reorder the terms:
42 + 6x = -12 + 18x

Solving
42 + 6x = -12 + 18x

Solving for variable 'x'.

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

Add '-18x' to each side of the equation.
42 + 6x + -18x = -12 + 18x + -18x

Combine like terms: 6x + -18x = -12x
42 + -12x = -12 + 18x + -18x

Combine like terms: 18x + -18x = 0
42 + -12x = -12 + 0
42 + -12x = -12

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

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

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

Divide each side by '-12'.
x = 4.5

Simplifying
x = 4.5

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