Holly's grandfather is 52 years older than her. In 7 years, the sum of their ages will be 70. Find Holly's present age

Parker Pitts
2022-10-06
Answered

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Preston Buckley

Answered 2022-10-07
Author has **5** answers

H is Holly’s age, G is her grandfather's.

H+52=G

H+7+G+7=70

So

H−G=−52

H+G=56

Therefore,

H=4

H+52=G

H+7+G+7=70

So

H−G=−52

H+G=56

Therefore,

H=4

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