Question

to
The teacher tells the class that the highest marks obtained by a student in
mark?
her class is twice the lowest marks plus 7. The highest mark is 87. What is the​

Answer 1

Answer:

Please ask the whole question...

Answer 2

Answer:

Let's assume the lowest mark is 'x'

twice the lowest mark will be 2x

given that twice the lowest marks plus seven is highest mark.

=> 2x+7=87

=>2x=80

=>x=40

Hence the lowestmark is 40.