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OpenStudy (anonymous):
f 3a + 2b = 7 and 2a + 2b = 9 , what is the value of ?
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OpenStudy (aripotta):
the value of what?
OpenStudy (anonymous):
5a + 4b over 2
OpenStudy (anonymous):
I got 8 as my answer
OpenStudy (anonymous):
I just wanted to know if i was correct
OpenStudy (anonymous):
A = -2 B= 13/2 3(-2) + 2(13/2) = 7 and 2(-2) + 2(13/2) = 9
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OpenStudy (anonymous):
oh so i was close lol
OpenStudy (anonymous):
thanks!
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