Easy math, will give brainliest

Answer: Answer for question 7: 9x -7 is less than or equal to 38, X=5
Step-by-step explanation: Since a number next to a variable means multiplying, we can guess that 9 x 5=45, and 45-7 is less than or equal to 38. There is EZ math for ya
Answer:
7. x ≤ 5
8. x > 4
9. x < 5
10. x < -7
11. x < 45
12. x ≥ -10
13. k ≤ 3
14. x < 21
15. x ≥ -50
16. w ≥ 16
17. x ≥ -15
18. q > 4
Step-by-step explanation: