3ab-2b(12)=12

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Solution for 3ab-2b(12)=12 equation: 


Simplifying
3ab + -2b(12) = 12

Reorder the terms for easier multiplication:
3ab + -2 * 12b = 12

Multiply -2 * 12
3ab + -24b = 12

Solving
3ab + -24b = 12

Solving for variable 'a'.

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

Add '24b' to each side of the equation.
3ab + -24b + 24b = 12 + 24b

Combine like terms: -24b + 24b = 0
3ab + 0 = 12 + 24b
3ab = 12 + 24b

Divide each side by '3b'.
a = 4b-1 + 8

Simplifying
a = 4b-1 + 8

Reorder the terms:
a = 8 + 4b-1

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