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Kvndmarego
Kvndmarego
Mathematics
Answered
seven less than a third of the sum of a number and two
Answer :
Анонимgo
Анонимgo
The number is 15.
2x/3-7=3
3(2x/3–7)=3×3
2x-21+21=9+21
2x/2=30/2
x=15
Proof
15×2=30
30/3=10
10–7=3
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