b-77=7b-5

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Solution for b-77=7b-5 equation:


Simplifying
b + -77 = 7b + -5

Reorder the terms:
-77 + b = 7b + -5

Reorder the terms:
-77 + b = -5 + 7b

Solving
-77 + b = -5 + 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 + b + -7b = -5 + 7b + -7b

Combine like terms: b + -7b = -6b
-77 + -6b = -5 + 7b + -7b

Combine like terms: 7b + -7b = 0
-77 + -6b = -5 + 0
-77 + -6b = -5

Add '77' to each side of the equation.
-77 + 77 + -6b = -5 + 77

Combine like terms: -77 + 77 = 0
0 + -6b = -5 + 77
-6b = -5 + 77

Combine like terms: -5 + 77 = 72
-6b = 72

Divide each side by '-6'.
b = -12

Simplifying
b = -12

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