Mathematics, 09.03.2021 23:30 ManBun99
ובת תום
Kristine is twice her brother's age plus 2 years. 4 years ago, the sum of their ages was 21
use the information to write an equation to determine kristine's brother's age
Answers: 3
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ובת תום
Kristine is twice her brother's age plus 2 years. 4 years ago, the sum of their ages was 21...
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