Question

Which of the following is not a solution of the equation 2c + y = 7?
(a) (1,5) (b) (3, 1)
(c) (1,3)
(d) (0,7)​

Answer 1

b). 3,1 is the answer

2×3 = 6

2×c+y

3+1

Answer 2

C is not correct option