8b-b-5=65

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Solution for 8b-b-5=65 equation:


Simplifying
8b + -1b + -5 = 65

Reorder the terms:
-5 + 8b + -1b = 65

Combine like terms: 8b + -1b = 7b
-5 + 7b = 65

Solving
-5 + 7b = 65

Solving for variable 'b'.

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

Add '5' to each side of the equation.
-5 + 5 + 7b = 65 + 5

Combine like terms: -5 + 5 = 0
0 + 7b = 65 + 5
7b = 65 + 5

Combine like terms: 65 + 5 = 70
7b = 70

Divide each side by '7'.
b = 10

Simplifying
b = 10

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