Question

4<4x+8<20 HELPPP ME PLS

Answer 1

Explanation:

let's break it down first

`4x + 8 < 20`

`4x < 20 - 8`

`4x < 12`

Divide both sides by the coefficient of x which is 4

`4x / 4 < 12 / 4`

`x < 3`

`4 < x < 3`

4 is less than x which is greater than 3

x = 4,5,6,7,8,......

since 4 is less than x, x cannot be 4

so x could be 5,6,7,8,9,.......