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