-4b+1-5b=10

Solution for -4b+1-5b=10 equation:

Simplifying
-4b + 1 + -5b = 10

Reorder the terms:
1 + -4b + -5b = 10

Combine like terms: -4b + -5b = -9b
1 + -9b = 10

Solving
1 + -9b = 10

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 = 10 + -1

Combine like terms: 1 + -1 = 0
0 + -9b = 10 + -1
-9b = 10 + -1

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

Divide each side by '-9'.
b = -1

Simplifying
b = -1