71=3b+8

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Solution for 71=3b+8 equation:


Simplifying
71 = 3b + 8

Reorder the terms:
71 = 8 + 3b

Solving
71 = 8 + 3b

Solving for variable 'b'.

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

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

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

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

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

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

Divide each side by '-3'.
b = 21

Simplifying
b = 21

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