2b-1=b+2

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


Simplifying
2b + -1 = b + 2

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

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

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

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

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

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

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

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

Divide each side by '1'.
b = 3

Simplifying
b = 3

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