7x+12-15-8x=6

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Solution for 7x+12-15-8x=6 equation:


Simplifying
7x + 12 + -15 + -8x = 6

Reorder the terms:
12 + -15 + 7x + -8x = 6

Combine like terms: 12 + -15 = -3
-3 + 7x + -8x = 6

Combine like terms: 7x + -8x = -1x
-3 + -1x = 6

Solving
-3 + -1x = 6

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + -1x = 6 + 3

Combine like terms: -3 + 3 = 0
0 + -1x = 6 + 3
-1x = 6 + 3

Combine like terms: 6 + 3 = 9
-1x = 9

Divide each side by '-1'.
x = -9

Simplifying
x = -9

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