-27+b=-42

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Solution for -27+b=-42 equation: 


Simplifying
-27 + b = -42

Solving
-27 + b = -42

Solving for variable 'b'.

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

Add '27' to each side of the equation.
-27 + 27 + b = -42 + 27

Combine like terms: -27 + 27 = 0
0 + b = -42 + 27
b = -42 + 27

Combine like terms: -42 + 27 = -15
b = -15

Simplifying
b = -15

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