When 3 is added to 7 times of a number, then the sum becomes 31. Find the number?
Answers
Answered by
1
Answer:
3+7x=31
7x=31-3
7x=28
x=28/7
x=4
Step-by-step explanation:
Answered by
1
Answer:
4
Step-by-step explanation:
Let the number be x
3+7x=31
7x= 31-3
= 28
7x= 28
x= 28/7
= 4
Therefore the number= 4
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