if we add 9 to twice of a whole number then the result gives 31 then what is the whole number
Answers
Answered by
1
Answer:
Let, the number be "X"
twice the number=2x
Given, a number=9
Sum of the number=31
A.T.Q
2x+9=31
2x=31-9
2x=22
x=11
Answered by
1
Answer:
11
Step-by-step explanation:
2x +9 =31
2x= 31-9
2x=22
x= 22/2
x=11
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