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How old is mrs. Kim if 400 reduced by 2 times her age is 244?
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How old is mrs. Kim if 400 reduced by 2 times her age is 244?

User Jonathan Dursi
by
6.4k points

2 Answers

2 votes

Mrs. Kim is 78 years old

Explanation:

400-2x=244

400-244=156

156=2x

x=78

User Romaneso
by
6.4k points
3 votes

Answer:

78

Explanation:


400-224=156\\156/2=78

User Huysentruitw
by
6.0k points
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