2x+3x-4x+5x-6x+7x-8x+9x-10x+11x-12x=-18

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Solution for 2x+3x-4x+5x-6x+7x-8x+9x-10x+11x-12x=-18 equation:


Simplifying
2x + 3x + -4x + 5x + -6x + 7x + -8x + 9x + -10x + 11x + -12x = -18

Combine like terms: 2x + 3x = 5x
5x + -4x + 5x + -6x + 7x + -8x + 9x + -10x + 11x + -12x = -18

Combine like terms: 5x + -4x = 1x
1x + 5x + -6x + 7x + -8x + 9x + -10x + 11x + -12x = -18

Combine like terms: 1x + 5x = 6x
6x + -6x + 7x + -8x + 9x + -10x + 11x + -12x = -18

Combine like terms: 6x + -6x = 0
0 + 7x + -8x + 9x + -10x + 11x + -12x = -18
7x + -8x + 9x + -10x + 11x + -12x = -18

Combine like terms: 7x + -8x = -1x
-1x + 9x + -10x + 11x + -12x = -18

Combine like terms: -1x + 9x = 8x
8x + -10x + 11x + -12x = -18

Combine like terms: 8x + -10x = -2x
-2x + 11x + -12x = -18

Combine like terms: -2x + 11x = 9x
9x + -12x = -18

Combine like terms: 9x + -12x = -3x
-3x = -18

Solving
-3x = -18

Solving for variable 'x'.

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

Divide each side by '-3'.
x = 6

Simplifying
x = 6

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