Confuse reading the pattern

#1

Hi, i need help with the following pattern… i’ve just started knitting not too long n this is only my 3rd project - sweater vest and am stuck in the armhole shaping part…
pattern as follow-
BO 6 sts at beg of next 2 rows
BO 2 sts at beg of next 2 rows
DEC ROW: K2, SSK, knit to last 4 sts, k2tog, k2
Rep dec row EOR 7 times more
Rep dec row every 4th row 3 times
what does rep dec row EOR (end of round/row) 7 times more mean?
and also rep dec row every 4th row 3 times mean too? it really puzzle me and the book didn’t say much abt it… hope some kind soul will be able to help me… thks!

#2

EOR is every other row. If you call the “DEC ROW: K2, SSK, knit to last 4 sts, k2tog, k2” row 1 then you should decrease on rows3,5,7,9,11,13,15 (which is 7 more decrease rows). Then decrease every 4th row which would be rows 19,23,27.

#3

thanks so much for clearing my doubt…thanks again…