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Mathematics 16 Online
OpenStudy (anonymous):

Determine whether (1,-3) is a solution for 5x-8y=5

OpenStudy (katrinakaif):

Plug them in first: as 1 is x and -3 is y 5(1) - 8(-3) = 5 5 +24 = 5 29 = 5 Not a solution =)

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