3b-5=12

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Solution for 3b-5=12 equation: 


Simplifying
3b + -5 = 12

Reorder the terms:
-5 + 3b = 12

Solving
-5 + 3b = 12

Solving for variable 'b'.

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

Add '5' to each side of the equation.
-5 + 5 + 3b = 12 + 5

Combine like terms: -5 + 5 = 0
0 + 3b = 12 + 5
3b = 12 + 5

Combine like terms: 12 + 5 = 17
3b = 17

Divide each side by '3'.
b = 5.666666667

Simplifying
b = 5.666666667

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