B-7+8b=13

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Solution for B-7+8b=13 equation:


Simplifying
B + -7 + 8b = 13

Reorder the terms:
-7 + B + 8b = 13

Solving
-7 + B + 8b = 13

Solving for variable 'B'.

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

Add '7' to each side of the equation.
-7 + B + 7 + 8b = 13 + 7

Reorder the terms:
-7 + 7 + B + 8b = 13 + 7

Combine like terms: -7 + 7 = 0
0 + B + 8b = 13 + 7
B + 8b = 13 + 7

Combine like terms: 13 + 7 = 20
B + 8b = 20

Add '-8b' to each side of the equation.
B + 8b + -8b = 20 + -8b

Combine like terms: 8b + -8b = 0
B + 0 = 20 + -8b
B = 20 + -8b

Simplifying
B = 20 + -8b

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