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Mathematics 21 Online
OpenStudy (anonymous):

Can someone check my answer please? Solve, using the substitution method. y + 2x = 7 14 – 4x = 2y A. The solution is (1, 5) B. The solution is (21, 0) C. There are an infinite number of solutions<----- D. There is no solution.

pooja195 (pooja195):

well substitute the x and y int and tell me what you come up with or plug in each coordinate

OpenStudy (ribhu):

what's ur answer?

OpenStudy (anonymous):

C.There are an infinite number of solutions.

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