Question

What is 3x+9=-18 thank you if you do it i need 20 characters in a question so yeah

Answer 1

x=-9. First you would subtract 9 from both sides which gives you 3x=-27, then you would divide 3 from both sides, giving you x=-9

Explanation:

Answer 2

x=-9

Explanation:

3x+9=-18

3x=-27

x=-9