Question

The highest marks obtained by a student in his class is four times the lowest marks plus 7.Find the lowest marks,if the highest marks obtained is 95.

Answer 1

Answer:

let the lowest mark be x

then highest is 4x +7=95

4x=88

x=22

Step-by-step explanation:

Answer 2

Answer:

22

Step-by-step explanation:

let lowest marks be X

95 = 4x + 7

88 = 4x

x = 22