Zari6408 Zari6408

06-04-2024
Mathematics

contestada

If the system of linear equations
7x+11y+αz=13
5x+4y+7z=β
175x+194y+57z=361
has infinitely many solutions, then α+β+2 is equal to:
A 6
B 4
C 3
D 5

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