-2b+7-7b-8=

Solution for -2b+7-7b-8= equation:

Simplifying
-2b + 7 + -7b + -8 = 0

Reorder the terms:
7 + -8 + -2b + -7b = 0

Combine like terms: 7 + -8 = -1
-1 + -2b + -7b = 0

Combine like terms: -2b + -7b = -9b
-1 + -9b = 0

Solving
-1 + -9b = 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 + -9b = 0 + 1

Combine like terms: -1 + 1 = 0
0 + -9b = 0 + 1
-9b = 0 + 1

Combine like terms: 0 + 1 = 1
-9b = 1

Divide each side by '-9'.
b = -0.1111111111

Simplifying
b = -0.1111111111