Question

The teacher tells the class that the highest mark obtain by a student in her class is
twice of lowest marks plus 7. The highest score is 87. What is the lowest score





plzzzzzz help me its urgent​

Answer 1

17 is lowest score for this question

Answer 2

let lowest no =x

so,

87=2x+7

=87-7=2x

=80=2x

=80/2=x

=40 =x