47=2b+5

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Solution for 47=2b+5 equation:


Simplifying
47 = 2b + 5

Reorder the terms:
47 = 5 + 2b

Solving
47 = 5 + 2b

Solving for variable 'b'.

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

Add '-2b' to each side of the equation.
47 + -2b = 5 + 2b + -2b

Combine like terms: 2b + -2b = 0
47 + -2b = 5 + 0
47 + -2b = 5

Add '-47' to each side of the equation.
47 + -47 + -2b = 5 + -47

Combine like terms: 47 + -47 = 0
0 + -2b = 5 + -47
-2b = 5 + -47

Combine like terms: 5 + -47 = -42
-2b = -42

Divide each side by '-2'.
b = 21

Simplifying
b = 21

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