Answer:
1.28
Step-by-step explanation:
I did the math.
x > 7
3x-18 > 3
+18 3x-18 > 3 +18
3x > 21
21*x=9*21
9*21=189
21*x=189
Divide 189 by 21 to solve for X or in this case "Blank"
189/21= 9