-91=-27+12b-16

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Solution for -91=-27+12b-16 equation:


Simplifying
-91 = -27 + 12b + -16

Reorder the terms:
-91 = -27 + -16 + 12b

Combine like terms: -27 + -16 = -43
-91 = -43 + 12b

Solving
-91 = -43 + 12b

Solving for variable 'b'.

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

Add '-12b' to each side of the equation.
-91 + -12b = -43 + 12b + -12b

Combine like terms: 12b + -12b = 0
-91 + -12b = -43 + 0
-91 + -12b = -43

Add '91' to each side of the equation.
-91 + 91 + -12b = -43 + 91

Combine like terms: -91 + 91 = 0
0 + -12b = -43 + 91
-12b = -43 + 91

Combine like terms: -43 + 91 = 48
-12b = 48

Divide each side by '-12'.
b = -4

Simplifying
b = -4

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