-1b+1=-4

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


Simplifying
-1b + 1 = -4

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

Solving
1 + -1b = -4

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 + -1b = -4 + -1

Combine like terms: 1 + -1 = 0
0 + -1b = -4 + -1
-1b = -4 + -1

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

Divide each side by '-1'.
b = 5

Simplifying
b = 5

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