IssaC is now x years old. Erika is 7 years older than Issac. In terms of how old was Erika 4 years ago ?

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asked Nov 23, 2022 147k views

4 votes

IssaC is now x years old. Erika is 7 years older than Issac. In terms of how old was Erika 4 years ago ?

Mathematics
high-school

Neil Agarwal asked

by Neil Agarwal

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2 Answers

3 votes

Answer:

Isaac = x

Explanation:

Erika is 3y older than Isaac

Isaac is x years old

Brandon Buck answered Nov 26, 2022

by Brandon Buck

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5 votes

Answer: x+3

Work Shown:

x = Issac's age right now

x+7 = Erika's age right now

(x+7)-4 = x+3 = Erika's age four years ago

Eric Woodruff answered Nov 30, 2022

by Eric Woodruff

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