b+(-42)=(-86)

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Solution for b+(-42)=(-86) equation: 


Simplifying
b + (-42) = (-86)
b + -42 = (-86)

Reorder the terms:
-42 + b = (-86)
-42 + b = -86

Solving
-42 + b = -86

Solving for variable 'b'.

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

Add '42' to each side of the equation.
-42 + 42 + b = -86 + 42

Combine like terms: -42 + 42 = 0
0 + b = -86 + 42
b = -86 + 42

Combine like terms: -86 + 42 = -44
b = -44

Simplifying
b = -44

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