6+3b=-3(b+2)

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

Simplifying
6 + 3b = -3(b + 2)

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

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

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

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

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

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

Combine like terms: -6 + -6 = -12
6b = -12

Divide each side by '6'.
b = -2

Simplifying
b = -2