Ask your own question, for FREE!
Mathematics 6 Online
OpenStudy (anonymous):

Solve the system using a equivalent system. -2x-y=0 3x-y=10

OpenStudy (anonymous):

a.(4,-2) b.(-2,4) c.(2,-4) d.(-4,2)

OpenStudy (anonymous):

I think it's A, but I'm not sure.

OpenStudy (anonymous):

Verify that it is C.

OpenStudy (anonymous):

Could you explain?

OpenStudy (anonymous):

Plug the answer choices into the equation. Which one checks out?

OpenStudy (anonymous):

Plug in 2 for x and -4 for y in both equations. The result should be that the LHS should equal the RHS.

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!