3AB-BC=12

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Solution for 3AB-BC=12 equation: 


Simplifying
3AB + -1BC = 12

Solving
3AB + -1BC = 12

Solving for variable 'A'.

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

Add 'BC' to each side of the equation.
3AB + -1BC + BC = 12 + BC

Combine like terms: -1BC + BC = 0
3AB + 0 = 12 + BC
3AB = 12 + BC

Divide each side by '3B'.
A = 4B-1 + 0.3333333333C

Simplifying
A = 4B-1 + 0.3333333333C

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