If we add 7to twice a number,we get 49 find number
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Answered by
1
Answer:
21 *2+7=49 us your answer bro (21ans)
Answered by
2
Step-by-step explanation:
Let the number be 2x.
According to question.
7+2x=49
2x=49-7
2x=42
x=42/2
x=21
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