Ask your own question, for FREE!
Mathematics 18 Online
OpenStudy (anonymous):

What is the first step in solving this system of equations? 2x – 5y = 7 3x + 7y = –3 A. Subtract the two equations. B. Add the two equations. C. Solve for y. D. Multiply each equation by 2.

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!