6-x-x+5=12+3

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Solution for 6-x-x+5=12+3 equation:


Simplifying
6 + -1x + -1x + 5 = 12 + 3

Reorder the terms:
6 + 5 + -1x + -1x = 12 + 3

Combine like terms: 6 + 5 = 11
11 + -1x + -1x = 12 + 3

Combine like terms: -1x + -1x = -2x
11 + -2x = 12 + 3

Combine like terms: 12 + 3 = 15
11 + -2x = 15

Solving
11 + -2x = 15

Solving for variable 'x'.

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

Add '-11' to each side of the equation.
11 + -11 + -2x = 15 + -11

Combine like terms: 11 + -11 = 0
0 + -2x = 15 + -11
-2x = 15 + -11

Combine like terms: 15 + -11 = 4
-2x = 4

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

Simplifying
x = -2

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