3b-1=b+13

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Solution for 3b-1=b+13 equation:


Simplifying
3b + -1 = b + 13

Reorder the terms:
-1 + 3b = b + 13

Reorder the terms:
-1 + 3b = 13 + b

Solving
-1 + 3b = 13 + 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.
-1 + 3b + -1b = 13 + b + -1b

Combine like terms: 3b + -1b = 2b
-1 + 2b = 13 + b + -1b

Combine like terms: b + -1b = 0
-1 + 2b = 13 + 0
-1 + 2b = 13

Add '1' to each side of the equation.
-1 + 1 + 2b = 13 + 1

Combine like terms: -1 + 1 = 0
0 + 2b = 13 + 1
2b = 13 + 1

Combine like terms: 13 + 1 = 14
2b = 14

Divide each side by '2'.
b = 7

Simplifying
b = 7

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