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

Use Cramer’s rule to solve {4x+3y=4 -3-y=7

OpenStudy (tkhunny):

Is that second one supposed to be -3x - y = 7? Go ahead and show your efforts.

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!