Question

Set up equations and solve them to find the unknown numbers in the following cases:

1. Agatha thinks of a number. If she adds 19 to it and divides the sum by 5, she will get 8.

Answer 1

the answer is 21

Explanation:

the number she thinks of is 21 add 21 + 19 to get 40.

divide 40 by 5 to get 8.