2b+1=b+3

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Solution for 2b+1=b+3 equation:


Simplifying
2b + 1 = b + 3

Reorder the terms:
1 + 2b = b + 3

Reorder the terms:
1 + 2b = 3 + b

Solving
1 + 2b = 3 + 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 + 2b + -1b = 3 + b + -1b

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

Combine like terms: b + -1b = 0
1 + 1b = 3 + 0
1 + 1b = 3

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

Combine like terms: 1 + -1 = 0
0 + 1b = 3 + -1
1b = 3 + -1

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

Divide each side by '1'.
b = 2

Simplifying
b = 2

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