(18-6*3)+(2-6*3)=x

Solution for (18-6*3)+(2-6*3)=x equation:

Simplifying
(18 + -6 * 3) + (2 + -6 * 3) = x

Multiply -6 * 3
(18 + -18) + (2 + -6 * 3) = x

Combine like terms: 18 + -18 = 0
(0) + (2 + -6 * 3) = x
0 + (2 + -6 * 3) = x

Multiply -6 * 3
0 + (2 + -18) = x

Combine like terms: 2 + -18 = -16
0 + (-16) = x
0 + -16 = x

Combine like terms: 0 + -16 = -16
-16 = x

Solving
-16 = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-16 + -1x = x + -1x

Combine like terms: x + -1x = 0
-16 + -1x = 0

Add '16' to each side of the equation.
-16 + 16 + -1x = 0 + 16

Combine like terms: -16 + 16 = 0
0 + -1x = 0 + 16
-1x = 0 + 16

Combine like terms: 0 + 16 = 16
-1x = 16

Divide each side by '-1'.
x = -16

Simplifying
x = -16