3(2-x)+6=30

Solution for 3(2-x)+6=30 equation:

Simplifying
3(2 + -1x) + 6 = 30
(2 * 3 + -1x * 3) + 6 = 30
(6 + -3x) + 6 = 30

Reorder the terms:
6 + 6 + -3x = 30

Combine like terms: 6 + 6 = 12
12 + -3x = 30

Solving
12 + -3x = 30

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + -3x = 30 + -12

Combine like terms: 12 + -12 = 0
0 + -3x = 30 + -12
-3x = 30 + -12

Combine like terms: 30 + -12 = 18
-3x = 18

Divide each side by '-3'.
x = -6

Simplifying
x = -6