Question

which of the given pairs of numbers is not a solution of equation
$x + y = 7$
1] (1,6)
2] (6,1)
3] (0,7)
4] (3,5)​

Answer 1

Answer:

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Answer 2

Answer:

4) (3,5)

Explanation:

All of these equations of answer is 7. But the 4 equation of sum is 8. So it is wrong..