-1=b-28

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Solution for -1=b-28 equation:


Simplifying
-1 = b + -28

Reorder the terms:
-1 = -28 + b

Solving
-1 = -28 + b

Solving for variable 'b'.

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

Add '-1b' to each side of the equation.
-1 + -1b = -28 + b + -1b

Combine like terms: b + -1b = 0
-1 + -1b = -28 + 0
-1 + -1b = -28

Add '1' to each side of the equation.
-1 + 1 + -1b = -28 + 1

Combine like terms: -1 + 1 = 0
0 + -1b = -28 + 1
-1b = -28 + 1

Combine like terms: -28 + 1 = -27
-1b = -27

Divide each side by '-1'.
b = 27

Simplifying
b = 27

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