Respuesta :
so you would take 42 and times it by 5 so it would look like 42x5. The answer would be 210
s=seals
p=polar bears
5p=s
42=p+s
substitute s for 5p (since 5p=s)
42=p+5p
42=6p
divide both sides by 6
7=p
There are 7 polar bears at the zoo
so
42-7=35seals
Answer=35seals
p=polar bears
5p=s
42=p+s
substitute s for 5p (since 5p=s)
42=p+5p
42=6p
divide both sides by 6
7=p
There are 7 polar bears at the zoo
so
42-7=35seals
Answer=35seals