12+7x-6+8x=18

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Solution for 12+7x-6+8x=18 equation:


Simplifying
12 + 7x + -6 + 8x = 18

Reorder the terms:
12 + -6 + 7x + 8x = 18

Combine like terms: 12 + -6 = 6
6 + 7x + 8x = 18

Combine like terms: 7x + 8x = 15x
6 + 15x = 18

Solving
6 + 15x = 18

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 + 15x = 18 + -6

Combine like terms: 6 + -6 = 0
0 + 15x = 18 + -6
15x = 18 + -6

Combine like terms: 18 + -6 = 12
15x = 12

Divide each side by '15'.
x = 0.8

Simplifying
x = 0.8

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