-2x-18=6(-2x)+4x

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Solution for -2x-18=6(-2x)+4x equation:


Simplifying
-2x + -18 = 6(-2x) + 4x

Reorder the terms:
-18 + -2x = 6(-2x) + 4x

Remove parenthesis around (-2x)
-18 + -2x = 6 * -2x + 4x

Multiply 6 * -2
-18 + -2x = -12x + 4x

Combine like terms: -12x + 4x = -8x
-18 + -2x = -8x

Solving
-18 + -2x = -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
-18 + -2x + 8x = -8x + 8x

Combine like terms: -2x + 8x = 6x
-18 + 6x = -8x + 8x

Combine like terms: -8x + 8x = 0
-18 + 6x = 0

Add '18' to each side of the equation.
-18 + 18 + 6x = 0 + 18

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

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

Divide each side by '6'.
x = 3

Simplifying
x = 3

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