Answer:
8x = 24
Step-by-step explanation:
[tex]x = \text{The fabric he used to make the seat cover}[/tex]
Then, since he used 8 times as much fabric to make the tent then
[tex]\text{Fabric needed for the tent} = 8x = 24[/tex]
Therefore your equation would be [tex]8x = 24[/tex]