-77=12b-15

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Solution for -77=12b-15 equation:


Simplifying
-77 = 12b + -15

Reorder the terms:
-77 = -15 + 12b

Solving
-77 = -15 + 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.
-77 + -12b = -15 + 12b + -12b

Combine like terms: 12b + -12b = 0
-77 + -12b = -15 + 0
-77 + -12b = -15

Add '77' to each side of the equation.
-77 + 77 + -12b = -15 + 77

Combine like terms: -77 + 77 = 0
0 + -12b = -15 + 77
-12b = -15 + 77

Combine like terms: -15 + 77 = 62
-12b = 62

Divide each side by '-12'.
b = -5.166666667

Simplifying
b = -5.166666667

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