Question

In which of the given sets of numbers are all the numbers solutions of 4x + 7 not equal to 23

3,4,6,7

1,2,3,4

2,3,5,6

4,5,6,7

Answer 1

The set of numbers where all the numbers are solutions of 4x + 7 not equal to 23 is 2,3,5,6.