3b-5=9+b

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Solution for 3b-5=9+b equation:


Simplifying
3b + -5 = 9 + b

Reorder the terms:
-5 + 3b = 9 + b

Solving
-5 + 3b = 9 + b

Solving for variable 'b'.

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

Add '-1b' to each side of the equation.
-5 + 3b + -1b = 9 + b + -1b

Combine like terms: 3b + -1b = 2b
-5 + 2b = 9 + b + -1b

Combine like terms: b + -1b = 0
-5 + 2b = 9 + 0
-5 + 2b = 9

Add '5' to each side of the equation.
-5 + 5 + 2b = 9 + 5

Combine like terms: -5 + 5 = 0
0 + 2b = 9 + 5
2b = 9 + 5

Combine like terms: 9 + 5 = 14
2b = 14

Divide each side by '2'.
b = 7

Simplifying
b = 7

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