3x+6=-18-3x

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Solution for 3x+6=-18-3x equation:


Simplifying
3x + 6 = -18 + -3x

Reorder the terms:
6 + 3x = -18 + -3x

Solving
6 + 3x = -18 + -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.
6 + 3x + 3x = -18 + -3x + 3x

Combine like terms: 3x + 3x = 6x
6 + 6x = -18 + -3x + 3x

Combine like terms: -3x + 3x = 0
6 + 6x = -18 + 0
6 + 6x = -18

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

Combine like terms: 6 + -6 = 0
0 + 6x = -18 + -6
6x = -18 + -6

Combine like terms: -18 + -6 = -24
6x = -24

Divide each side by '6'.
x = -4

Simplifying
x = -4

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