Question

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?

Answer 1

@sugarplum15 I just tag you because your my homie ;-; But i know u suck at math too '-'

Answer 2

opposites cancel whats the opposite of 2?

Answer 3

2x + 3y = 10
?(x + y = 7 )

Answer 4

hint:
if I multiply the second equation by -3, I get:
\[ \Large - 3x - 3y = - 21\]