-(2-x)-3(6+8)-12=0

Solution for -(2-x)-3(6+8)-12=0 equation:

Simplifying
-1(2 + -1x) + -3(6 + 8) + -12 = 0
(2 * -1 + -1x * -1) + -3(6 + 8) + -12 = 0
(-2 + 1x) + -3(6 + 8) + -12 = 0

Combine like terms: 6 + 8 = 14
-2 + 1x + -3(14) + -12 = 0

Multiply -3 * 14
-2 + 1x + -42 + -12 = 0

Reorder the terms:
-2 + -42 + -12 + 1x = 0

Combine like terms: -2 + -42 = -44
-44 + -12 + 1x = 0

Combine like terms: -44 + -12 = -56
-56 + 1x = 0

Solving
-56 + 1x = 0

Solving for variable 'x'.

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

Add '56' to each side of the equation.
-56 + 56 + 1x = 0 + 56

Combine like terms: -56 + 56 = 0
0 + 1x = 0 + 56
1x = 0 + 56

Combine like terms: 0 + 56 = 56
1x = 56

Divide each side by '1'.
x = 56

Simplifying
x = 56