Question

Which expression is equivalent to 3x−12y+223y−56x?

Answer 1

Answer:

Expression equivalent to 3x−12y+223y−56x is:

211y - 53x

Step-by-step explanation:

We are given a expression:

3x−12y+223y−56x

We have to find a expression which is equivalent top the above expression.

3x−12y+223y−56x

Combining x and y terms

= (3-56)x+(-12+223)y

= -53x+211y

Hence, expression equivalent to 3x−12y+223y−56x is:

211y - 53x

Answer 2

It would equal 
-53x+211y
but thats not one of the choices