Ask your own question, for FREE!
Mathematics 20 Online
OpenStudy (anonymous):

SAT: If 4m-7n=10 and 2m+2n=4, what is the value of 2m-9n?

OpenStudy (anonymous):

|dw:1372049297849:dw|

OpenStudy (raden):

10-4 = 6 hehe ;)

OpenStudy (anonymous):

ops n=-2/11

OpenStudy (anonymous):

my bad :D

OpenStudy (raden):

nah, actually i didnt see what the values of them, resfectively (m and n) :)

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!