-2(3b+3)=3b+39

Solution for -2(3b+3)=3b+39 equation:

Simplifying
-2(3b + 3) = 3b + 39

Reorder the terms:
-2(3 + 3b) = 3b + 39
(3 * -2 + 3b * -2) = 3b + 39
(-6 + -6b) = 3b + 39

Reorder the terms:
-6 + -6b = 39 + 3b

Solving
-6 + -6b = 39 + 3b

Solving for variable 'b'.

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

Add '-3b' to each side of the equation.
-6 + -6b + -3b = 39 + 3b + -3b

Combine like terms: -6b + -3b = -9b
-6 + -9b = 39 + 3b + -3b

Combine like terms: 3b + -3b = 0
-6 + -9b = 39 + 0
-6 + -9b = 39

Add '6' to each side of the equation.
-6 + 6 + -9b = 39 + 6

Combine like terms: -6 + 6 = 0
0 + -9b = 39 + 6
-9b = 39 + 6

Combine like terms: 39 + 6 = 45
-9b = 45

Divide each side by '-9'.
b = -5

Simplifying
b = -5