Question

How do you solve and graph `3x + 15 ≤ 21`?

Answer 1

`x<=-12`

Explanation:

Given:`" "3x+15<=21`

Subtract 15 from both sides

`3x+15-15<=21-15`

`3x+0<=6`

Divide both sides by 3

`3/3x<=-6/3`

`x<=-2`