3b-12=63

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Solution for 3b-12=63 equation: 


Simplifying
3b + -12 = 63

Reorder the terms:
-12 + 3b = 63

Solving
-12 + 3b = 63

Solving for variable 'b'.

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

Add '12' to each side of the equation.
-12 + 12 + 3b = 63 + 12

Combine like terms: -12 + 12 = 0
0 + 3b = 63 + 12
3b = 63 + 12

Combine like terms: 63 + 12 = 75
3b = 75

Divide each side by '3'.
b = 25

Simplifying
b = 25

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