Question

5/3x + 10 < 40
Solve inequality

Answer 1

`(5)/(3) x + 10 < 40 \\ (5)/(3) x < 40 - 10 \\ (5)/(3) x < 30 \\ x < ((30 * 3))/(5) \\ x < 6 * 3 \\ \boxed{x < 18}`

4) x<18 is the right answer.

Answer 2

x < 18

Explanation:

5/3 x + 10 < 40

5/3 x < 30

5 x < 30 *3 => 5x < 90

x < 90/5 = > x < 18