Question

the set of all natural number 'x' such that 4x+9<50​

Answer 1

Answer:

1,2,3,4,5,6,7,8,9,10

Step-by-step explanation:

Answer 2

Answer:

$4x + 9 < 50 \\ 4x < 50 - 9 \\ 4x < 41 \\ x < \frac{41}{4} \\ x< 10.25$

so x can take the values {1,2,3,...,10}