Question

What reasoning allowed the problem to be simplified to 2x =12.

Division Property of Equality, you divided 3x by x


Subtraction Property of Equality, you subtract x from both sides of the equation.


Multiplicative Property of Equality, you multiply both sides by x to get 2x


Reflexive property, its my first instinct

Answer 1

I took the most reasoning problem fart ever. It became the division property of equality that I divided 3x by x. It pretty much became a whole reverse of PEMDAS