is 9 a solution of 3 7
is 9 a solution of 3× +7<4x-2
Solution
Given 3× +7<4x-2
7<4x-2-3x
7<4x-3x-2
7<x-2
7+2<x
9<x
It can also be written as x>9
It means x should be greaterthan \'9\'
x may be 10,11,12,13...........
Whatever it is ,x should be greaterthan \'9\'
So,9 is not a solution of 3x +7<4x-2
