3b-6-8b-7=

Solution for 3b-6-8b-7= equation:

Simplifying
3b + -6 + -8b + -7 = 0

Reorder the terms:
-6 + -7 + 3b + -8b = 0

Combine like terms: -6 + -7 = -13
-13 + 3b + -8b = 0

Combine like terms: 3b + -8b = -5b
-13 + -5b = 0

Solving
-13 + -5b = 0

Solving for variable 'b'.

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

Add '13' to each side of the equation.
-13 + 13 + -5b = 0 + 13

Combine like terms: -13 + 13 = 0
0 + -5b = 0 + 13
-5b = 0 + 13

Combine like terms: 0 + 13 = 13
-5b = 13

Divide each side by '-5'.
b = -2.6

Simplifying
b = -2.6