Ask your own question, for FREE!
Mathematics 59 Online
OpenStudy (anonymous):

In order to solve the following system of equations by subtraction, which of the following could you do before subtracting the equations so that one variable will be eliminated when you subtract them? 4x-2y=7 3x-3y=15 A. Multiply the top equation by 3 and the bottom equation by 4. B. Multiply the top equation by 15 and the bottom equation by 7. C. Multiply the top equation by 1/3. D. Multiply the top equation by -3 and the bottom equation by 2.

OpenStudy (anonymous):

a

OpenStudy (anonymous):

thanks @ask1709 !

OpenStudy (anonymous):

was i right?

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!
Latest Questions
Abby13915: I made an alpaca for my fashion club
1 hour ago 3 Replies 0 Medals
notmeta: help
3 hours ago 54 Replies 1 Medal
Sowny17: pls help
4 hours ago 83 Replies 1 Medal
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!