b+20+7b=50

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Solution for b+20+7b=50 equation:


Simplifying
b + 20 + 7b = 50

Reorder the terms:
20 + b + 7b = 50

Combine like terms: b + 7b = 8b
20 + 8b = 50

Solving
20 + 8b = 50

Solving for variable 'b'.

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

Add '-20' to each side of the equation.
20 + -20 + 8b = 50 + -20

Combine like terms: 20 + -20 = 0
0 + 8b = 50 + -20
8b = 50 + -20

Combine like terms: 50 + -20 = 30
8b = 30

Divide each side by '8'.
b = 3.75

Simplifying
b = 3.75

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