Question

PLEASE HELP!!

Jordan wants to solve the following system using the elimination method:

2x + 3y = 10
x + y = 7

What number should the equation x + y = 7 be multiplied by to eliminate y?

Select one:

a. −2

b. 2

c. −3

d. 3

Answer 1

i think the answer is -3

Answer 2

Hey idk if right but c I think