Question

-2+(-8)*5-7:-5=???????????

Answer 1

Должно быть -40.6 , проверь на всякий случай

Answer 2

-2+(-40)+1,4= -42+1,4= -40,6

Answer 3

To solve this expression, you should follow the order of operations (PEMDAS/BODMAS), which stands for Parentheses/Brackets, Exponents/Orders (i.e., powers and square roots, etc.), Multiplication and Division (left-to-right), and Addition and Subtraction (left-to-right). In this case, you should start with multiplication and division before addition and subtraction:

-2 + (-8) * 5 - 7 ÷ (-5)

First, perform the multiplication and division:

-2 + (-40) - (-1.4)

Now, perform the addition and subtraction:

-2 - 40 + 1.4

Combine like terms:

-42 + 1.4

Now, subtract:

-40.6

So, the result of the expression is -40.6.