(3b+6)-(-2b+7)=

Solution for (3b+6)-(-2b+7)= equation:

Simplifying
(3b + 6) + -1(-2b + 7) = 0

Reorder the terms:
(6 + 3b) + -1(-2b + 7) = 0

Remove parenthesis around (6 + 3b)
6 + 3b + -1(-2b + 7) = 0

Reorder the terms:
6 + 3b + -1(7 + -2b) = 0
6 + 3b + (7 * -1 + -2b * -1) = 0
6 + 3b + (-7 + 2b) = 0

Reorder the terms:
6 + -7 + 3b + 2b = 0

Combine like terms: 6 + -7 = -1
-1 + 3b + 2b = 0

Combine like terms: 3b + 2b = 5b
-1 + 5b = 0

Solving
-1 + 5b = 0

Solving for variable 'b'.

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

Add '1' to each side of the equation.
-1 + 1 + 5b = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 5b = 0 + 1
5b = 0 + 1

Combine like terms: 0 + 1 = 1
5b = 1

Divide each side by '5'.
b = 0.2

Simplifying
b = 0.2