The three questions mentioned above which translated to one variable linear equation.
Problem first,
The rank of a student is 5 more than the other, Sum of their rank is 7
The solution, rank of student be x
rank of another student = x + 5
According to the question,
x + x + 5 = 7
2x = 2
x = 1
Problem second.
A student has 2 pens less than their friend, the sum of their pens is 6
Solution-
let the student has x pens
His friends have = x + 2 pens
Now. total = x + x + 2
6 = 2x + 2
x = 2
Problem third,
Ashwin is 2 times older than his friend and his friend's age is 24 what is the age of Ashwin,
Solution,
Let the age of Ashwin be x
according to question
x = 24 + 2
x = 26
Thus, the three questions mentioned above which translated to one variable linear equation.
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