6x+3-12x-8=31

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Solution for 6x+3-12x-8=31 equation:


Simplifying
6x + 3 + -12x + -8 = 31

Reorder the terms:
3 + -8 + 6x + -12x = 31

Combine like terms: 3 + -8 = -5
-5 + 6x + -12x = 31

Combine like terms: 6x + -12x = -6x
-5 + -6x = 31

Solving
-5 + -6x = 31

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + -6x = 31 + 5

Combine like terms: -5 + 5 = 0
0 + -6x = 31 + 5
-6x = 31 + 5

Combine like terms: 31 + 5 = 36
-6x = 36

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

Simplifying
x = -6

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