OpenStudy (just_gymnast_me):

Quick question?

3 years ago
OpenStudy (just_gymnast_me):

What single step would eliminate the x variable in the system of equations? x − 2y = 7 3x − y = 15 Multiply the first equation by −3 Multiply the second equation by 7 Multiply the first equation by 2 Multiply the second equation by 5

3 years ago
OpenStudy (anonymous):

Multiply the first equation by −3

3 years ago
OpenStudy (just_gymnast_me):

thanks (:

3 years ago