b-7-1=-3

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Solution for b-7-1=-3 equation: 


Simplifying
b + -7 + -1 = -3

Reorder the terms:
-7 + -1 + b = -3

Combine like terms: -7 + -1 = -8
-8 + b = -3

Solving
-8 + b = -3

Solving for variable 'b'.

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

Add '8' to each side of the equation.
-8 + 8 + b = -3 + 8

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

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

Simplifying
b = 5

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