-9b+3+7b=-3+8

Solution for -9b+3+7b=-3+8 equation:

Simplifying
-9b + 3 + 7b = -3 + 8

Reorder the terms:
3 + -9b + 7b = -3 + 8

Combine like terms: -9b + 7b = -2b
3 + -2b = -3 + 8

Combine like terms: -3 + 8 = 5
3 + -2b = 5

Solving
3 + -2b = 5

Solving for variable 'b'.

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

Add '-3' to each side of the equation.
3 + -3 + -2b = 5 + -3

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

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

Divide each side by '-2'.
b = -1

Simplifying
b = -1