7b+5+15=71

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Solution for 7b+5+15=71 equation:


Simplifying
7b + 5 + 15 = 71

Reorder the terms:
5 + 15 + 7b = 71

Combine like terms: 5 + 15 = 20
20 + 7b = 71

Solving
20 + 7b = 71

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 + 7b = 71 + -20

Combine like terms: 20 + -20 = 0
0 + 7b = 71 + -20
7b = 71 + -20

Combine like terms: 71 + -20 = 51
7b = 51

Divide each side by '7'.
b = 7.285714286

Simplifying
b = 7.285714286

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