-3(2n-4)-18=-6n+x

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Solution for -3(2n-4)-18=-6n+x equation:


Simplifying
-3(2n + -4) + -18 = -6n + x

Reorder the terms:
-3(-4 + 2n) + -18 = -6n + x
(-4 * -3 + 2n * -3) + -18 = -6n + x
(12 + -6n) + -18 = -6n + x

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

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

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

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

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

Solving
-6 = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-6 + -1x = x + -1x

Combine like terms: x + -1x = 0
-6 + -1x = 0

Add '6' to each side of the equation.
-6 + 6 + -1x = 0 + 6

Combine like terms: -6 + 6 = 0
0 + -1x = 0 + 6
-1x = 0 + 6

Combine like terms: 0 + 6 = 6
-1x = 6

Divide each side by '-1'.
x = -6

Simplifying
x = -6

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