18+7x-12-5x=0

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Solution for 18+7x-12-5x=0 equation:


Simplifying
18 + 7x + -12 + -5x = 0

Reorder the terms:
18 + -12 + 7x + -5x = 0

Combine like terms: 18 + -12 = 6
6 + 7x + -5x = 0

Combine like terms: 7x + -5x = 2x
6 + 2x = 0

Solving
6 + 2x = 0

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 2x = 0 + -6

Combine like terms: 6 + -6 = 0
0 + 2x = 0 + -6
2x = 0 + -6

Combine like terms: 0 + -6 = -6
2x = -6

Divide each side by '2'.
x = -3

Simplifying
x = -3

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