69=7b+13

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Solution for 69=7b+13 equation:


Simplifying
69 = 7b + 13

Reorder the terms:
69 = 13 + 7b

Solving
69 = 13 + 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.
69 + -7b = 13 + 7b + -7b

Combine like terms: 7b + -7b = 0
69 + -7b = 13 + 0
69 + -7b = 13

Add '-69' to each side of the equation.
69 + -69 + -7b = 13 + -69

Combine like terms: 69 + -69 = 0
0 + -7b = 13 + -69
-7b = 13 + -69

Combine like terms: 13 + -69 = -56
-7b = -56

Divide each side by '-7'.
b = 8

Simplifying
b = 8

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