If a + b + c = 7/12, 3a – 4b + 5c = 3/4 and 7a – 11b – 13c = -7/ – McqOptions

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1.	If a + b + c = 7/12, 3a – 4b + 5c = 3/4 and 7a – 11b – 13c = -7/12, then what is the value of a + c?
A.	1/2
B.	5/12
C.	3/4
D.	1/4
Answer» C. 3/4

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