Question

Which ordered pair in the form (a, b) is a solution of this equation?

7a – 5b = 28


A.
(–2, –3)

B.
(4, 0)

C.
(–3, –2)

D.
(0, 4)

Answer 1

@AlexandervonHumboldt2 @Mehek14 @pooja195

Answer 2

plug in the pairs
if the equation holds, then the pair is a solution
if the equation doesn't hold then the pair is not a solution

Answer 3

Assign an arbitrary value to one of them and then sove for the other, that'l give you one possibe ordered pair.

Answer 4

Well, not arbitrary, maybe on of those that are presented as possibe solution.