b-3+3b=36

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Solution for b-3+3b=36 equation: 


Simplifying
b + -3 + 3b = 36

Reorder the terms:
-3 + b + 3b = 36

Combine like terms: b + 3b = 4b
-3 + 4b = 36

Solving
-3 + 4b = 36

Solving for variable 'b'.

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

Add '3' to each side of the equation.
-3 + 3 + 4b = 36 + 3

Combine like terms: -3 + 3 = 0
0 + 4b = 36 + 3
4b = 36 + 3

Combine like terms: 36 + 3 = 39
4b = 39

Divide each side by '4'.
b = 9.75

Simplifying
b = 9.75

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