For what value of β, do the simultaneous equations7 x + 2y = -314x + – McqOptions

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1.	For what value of β, do the simultaneous equations7 x + 2y = -314x + 6y = β have a unique value?
A.	for all real values of β
B.	]beta = 0
C.	β ≠ -6
D.	β = -6
Answer» B. ]beta = 0

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