Answer:
16
Step-by-step explanation:
17-9=8
8*2=16
Because had 8 but bought 9 more to where he then had 17 but if you take 8 times 2 then your answer is 16 and that's how many comic books he began with.
Hope this helps
It should be 3,000
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Answer:
3) add 6 to both sides
Brainliest if this was helpful
4-70=7-6x
-64-7=6x
-71=-6x
71/6=x