7x-18-5x=-12

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


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

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

Combine like terms: 7x + -5x = 2x
-18 + 2x = -12

Solving
-18 + 2x = -12

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 18 + 2x = -12 + 18

Combine like terms: -18 + 18 = 0
0 + 2x = -12 + 18
2x = -12 + 18

Combine like terms: -12 + 18 = 6
2x = 6

Divide each side by '2'.
x = 3

Simplifying
x = 3

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