Answer:
PLEASE MARK ME BRAINLIEST
Step-by-step explanation:
1) Simplify both sides of the inequality:
2) Subtract from both sides:
3) Simplify:
4) Subtract from both sides:
5) Simplify:
6) Divide both sides by :
7) Simplify:
Answer:
17. 15
18. 8(this one I'm not sure tho what does the right one say)
19. 32
20. 5
Answer:50
Step-by-step explanation:8+7x =9x-4 2x =12 x =6 so 8+42=50
Answer:
54 degrees
Step-by-step explanation:
will edit explanation later