4b-11=9

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Solution for 4b-11=9 equation: 


Simplifying
4b + -11 = 9

Reorder the terms:
-11 + 4b = 9

Solving
-11 + 4b = 9

Solving for variable 'b'.

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

Add '11' to each side of the equation.
-11 + 11 + 4b = 9 + 11

Combine like terms: -11 + 11 = 0
0 + 4b = 9 + 11
4b = 9 + 11

Combine like terms: 9 + 11 = 20
4b = 20

Divide each side by '4'.
b = 5

Simplifying
b = 5

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