-77=7b

Solution for -77=7b equation:

Simplifying
-77 = 7b

Solving
-77 = 7b

Solving for variable 'b'.

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

Add '-7b' to each side of the equation.
-77 + -7b = 7b + -7b

Combine like terms: 7b + -7b = 0
-77 + -7b = 0

Add '77' to each side of the equation.
-77 + 77 + -7b = 0 + 77

Combine like terms: -77 + 77 = 0
0 + -7b = 0 + 77
-7b = 0 + 77

Combine like terms: 0 + 77 = 77
-7b = 77

Divide each side by '-7'.
b = -11

Simplifying
b = -11