2b-65=b-21

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Solution for 2b-65=b-21 equation:


Simplifying
2b + -65 = b + -21

Reorder the terms:
-65 + 2b = b + -21

Reorder the terms:
-65 + 2b = -21 + b

Solving
-65 + 2b = -21 + 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.
-65 + 2b + -1b = -21 + b + -1b

Combine like terms: 2b + -1b = 1b
-65 + 1b = -21 + b + -1b

Combine like terms: b + -1b = 0
-65 + 1b = -21 + 0
-65 + 1b = -21

Add '65' to each side of the equation.
-65 + 65 + 1b = -21 + 65

Combine like terms: -65 + 65 = 0
0 + 1b = -21 + 65
1b = -21 + 65

Combine like terms: -21 + 65 = 44
1b = 44

Divide each side by '1'.
b = 44

Simplifying
b = 44

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