The sum of five consecutive numbers is -75. which number is the least of these five numbers?

SOLVING:
X + (X + 1) + (X + 2) + (X + 3) + (X + 4) = - 75
X + X + 1 + X + 2 + X + 3 + X + 4 = - 75
5X + 10 = - 75
5X = - 75 - 10
5X = - 85
X =
X = - 17  ===> The first number.

- 17 + 1 = - 16  ===> The second number.
- 17 + 2 = - 15  ===> The third number.
- 17 + 3 = - 14  ===> The fourth number.
- 17 + 4 = - 13  ===> The fifth number.

TESTING:

GOOD LUCK...!!