Question

9. The teacher tells the class that the highest marks obtained by a student in her class is three times the
lowest marks minus seven. If the highest marks are 86, find the lowest marks.

10. Benny thinks of a number, subtracts 18 from it and divides the difference by 3. The result is -4. What
is the number?
answerer fast​

Answer 1

Step-by-step explanation:

you have written the question wrong because there is not 86 there is 80