B+(-45)=77

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Solution for B+(-45)=77 equation: 


Simplifying
B + (-45) = 77
B + -45 = 77

Reorder the terms:
-45 + B = 77

Solving
-45 + B = 77

Solving for variable 'B'.

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

Add '45' to each side of the equation.
-45 + 45 + B = 77 + 45

Combine like terms: -45 + 45 = 0
0 + B = 77 + 45
B = 77 + 45

Combine like terms: 77 + 45 = 122
B = 122

Simplifying
B = 122

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