Question

-2 +(-7); 2) -3,1 + -4,5).математика 6 клас​

Answer 1

Ответ:

1. -9 2. -7.6...........

Answer 2

-2 + (-7) = -9 2 + (-3.1) = -1.1 -4.5 = -4.5 Therefore, the answer is -9 - 1.1 - 4.5 = -14.6.

This is a simple arithmetic problem involving addition and subtraction of negative numbers. It is important to remember the rules for adding and subtracting negative numbers, such as two negatives making a positive, and to carefully perform the calculations to arrive at the correct answer.