Respuesta :

The expression 15y—3x + 12 is the simplest form of the expression 9y + 12 – 3x + 6y

What is an expression?

It is defined as the combination of constants and variables with mathematical operators.

We have an expression:

= 9y + 12 – 3x + 6y

We can simplify the above expression as follows:

Arrange the terms:

= 9y + 6y - 3x + 12

Add like terms:

= 15y - 3x + 12

The above expression is the simplest form of the given expression.

Thus, the expression 15y - 3x + 12 is the simplest form of the expression 9y + 12 – 3x + 6y

Learn more about the expression here:

brainly.com/question/14083225

#SPJ1