-3(22-b)+3(b-2)=

Solution for -3(22-b)+3(b-2)= equation:

Simplifying
-3(22 + -1b) + 3(b + -2) = 0
(22 * -3 + -1b * -3) + 3(b + -2) = 0
(-66 + 3b) + 3(b + -2) = 0

Reorder the terms:
-66 + 3b + 3(-2 + b) = 0
-66 + 3b + (-2 * 3 + b * 3) = 0
-66 + 3b + (-6 + 3b) = 0

Reorder the terms:
-66 + -6 + 3b + 3b = 0

Combine like terms: -66 + -6 = -72
-72 + 3b + 3b = 0

Combine like terms: 3b + 3b = 6b
-72 + 6b = 0

Solving
-72 + 6b = 0

Solving for variable 'b'.

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

Add '72' to each side of the equation.
-72 + 72 + 6b = 0 + 72

Combine like terms: -72 + 72 = 0
0 + 6b = 0 + 72
6b = 0 + 72

Combine like terms: 0 + 72 = 72
6b = 72

Divide each side by '6'.
b = 12

Simplifying
b = 12