b-11=-21

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Solution for b-11=-21 equation:


Simplifying
b + -11 = -21

Reorder the terms:
-11 + b = -21

Solving
-11 + b = -21

Solving for variable 'b'.

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

Add '11' to each side of the equation.
-11 + 11 + b = -21 + 11

Combine like terms: -11 + 11 = 0
0 + b = -21 + 11
b = -21 + 11

Combine like terms: -21 + 11 = -10
b = -10

Simplifying
b = -10

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