-6-9b=-7b-3b

Solution for -6-9b=-7b-3b equation:

Simplifying
-6 + -9b = -7b + -3b

Combine like terms: -7b + -3b = -10b
-6 + -9b = -10b

Solving
-6 + -9b = -10b

Solving for variable 'b'.

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

Add '10b' to each side of the equation.
-6 + -9b + 10b = -10b + 10b

Combine like terms: -9b + 10b = 1b
-6 + 1b = -10b + 10b

Combine like terms: -10b + 10b = 0
-6 + 1b = 0

Add '6' to each side of the equation.
-6 + 6 + 1b = 0 + 6

Combine like terms: -6 + 6 = 0
0 + 1b = 0 + 6
1b = 0 + 6

Combine like terms: 0 + 6 = 6
1b = 6

Divide each side by '1'.
b = 6

Simplifying
b = 6