a student is using the elimination method to solve the system of equations below what is the best first step 3x y 5 2x 3y 10.

A student is using the elimination method to solve the system of equations below. What is the best first step?

3x – y = 5

2x + 3y = 10

A. Multiply the second equation by 3.

B. Multiply the first equation by 3.

C. Multiply the second equation by 2.

D. Multiply the first equation by 2.