Math

Sara found eighty-six seashells and twenty-eight starfishes on the beach. She gave Keith some of her seashells. She has ten seashell left. How many seashells did she give to Keith ?

Asked by AnneS2 on 29 Sep 04:58

Last updated by anonymous on 01 Oct 08:02

1 Answers

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Answered by CherieS on 01 Oct 08:02

s=86

x=unknown given to Keith

10=seashells left

86-x=10

86-x+x=10+x

86=10+x

86-10=10+x-10

76=x