b+8+2b=71

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Solution for b+8+2b=71 equation:


Simplifying
b + 8 + 2b = 71

Reorder the terms:
8 + b + 2b = 71

Combine like terms: b + 2b = 3b
8 + 3b = 71

Solving
8 + 3b = 71

Solving for variable 'b'.

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

Add '-8' to each side of the equation.
8 + -8 + 3b = 71 + -8

Combine like terms: 8 + -8 = 0
0 + 3b = 71 + -8
3b = 71 + -8

Combine like terms: 71 + -8 = 63
3b = 63

Divide each side by '3'.
b = 21

Simplifying
b = 21

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