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My sister is four years younger than me. The sum of our ages is equal to my age in 10 years. How old am I now?

My sister is four years younger than me. The sum of our ages is equal to my age in 10 years. How old am I now?
asked 147k views
5 votes
My sister is four years younger than me. The sum of our ages is equal to my age in 10 years. How old am I now?

asked
User Pandith Padaya
by
8.3k points

2 Answers

3 votes
You are fourteen because you added 4 sorry if I’m wrong
answered
User Peter Ahlberg
by
8.1k points
5 votes
x=your age
x-4=sister age
x+x-4=x+10
2x-4=x+10 add 4 to both sides
2x=x+14 subtract x from both sides
x=14

You are 14
answered
User Shafee
by
7.8k points
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