3x-b=2b

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Solution for 3x-b=2b equation:


Simplifying
3x + -1b = 2b

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

Solving
-1b + 3x = 2b

Solving for variable 'b'.

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

Add '-2b' to each side of the equation.
-1b + -2b + 3x = 2b + -2b

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

Combine like terms: 2b + -2b = 0
-3b + 3x = 0

Add '-3x' to each side of the equation.
-3b + 3x + -3x = 0 + -3x

Combine like terms: 3x + -3x = 0
-3b + 0 = 0 + -3x
-3b = 0 + -3x
Remove the zero:
-3b = -3x

Divide each side by '-3'.
b = x

Simplifying
b = x

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