3b-20=49

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Solution for 3b-20=49 equation: 


Simplifying
3b + -20 = 49

Reorder the terms:
-20 + 3b = 49

Solving
-20 + 3b = 49

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 + 3b = 49 + 20

Combine like terms: -20 + 20 = 0
0 + 3b = 49 + 20
3b = 49 + 20

Combine like terms: 49 + 20 = 69
3b = 69

Divide each side by '3'.
b = 23

Simplifying
b = 23

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