-3b-6=-7b+6

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

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

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

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

Solving
-6 + -3b = 6 + -7b

Solving for variable 'b'.

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

Add '7b' to each side of the equation.
-6 + -3b + 7b = 6 + -7b + 7b

Combine like terms: -3b + 7b = 4b
-6 + 4b = 6 + -7b + 7b

Combine like terms: -7b + 7b = 0
-6 + 4b = 6 + 0
-6 + 4b = 6

Add '6' to each side of the equation.
-6 + 6 + 4b = 6 + 6

Combine like terms: -6 + 6 = 0
0 + 4b = 6 + 6
4b = 6 + 6

Combine like terms: 6 + 6 = 12
4b = 12

Divide each side by '4'.
b = 3

Simplifying
b = 3