Ask your own question, for FREE!
Mathematics 7 Online
OpenStudy (anonymous):

Solve the following system of equations. 3x + 3y + 2z = –5 x + y + 3z = –4 2x + 2y + 5z = –7

OpenStudy (anonymous):

No solution

OpenStudy (anonymous):

z = -1

OpenStudy (anonymous):

It's multiple choice, and there's not a no solution choice there.

OpenStudy (anonymous):

yeah, I was hasty

OpenStudy (anonymous):

x+y = -1

OpenStudy (anonymous):

Lol alright well these are the choices i do have. A. (–4, 3, –1) B. (–4, –3, 1) C. (–4, –3, –1) D. (4, –3, –1)

OpenStudy (anonymous):

A

OpenStudy (anonymous):

Okay thank you :)

OpenStudy (anonymous):

x+y = -1 and z = -1, there are infinite answers, but only A fits these constraints

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!