20+9b=38

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Solution for 20+9b=38 equation: 


Simplifying
20 + 9b = 38

Solving
20 + 9b = 38

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 + 9b = 38 + -20

Combine like terms: 20 + -20 = 0
0 + 9b = 38 + -20
9b = 38 + -20

Combine like terms: 38 + -20 = 18
9b = 18

Divide each side by '9'.
b = 2

Simplifying
b = 2

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