Question

(5+3)+43-71=10 балів.........​

Answer 1

Ответ:       -20.

Пошаговое объяснение:

(5+3)+43-71=8+43-71 = 51-71 = -20.

Answer 2

Ответ:

-20.

Пошаговое объяснение:

(5+3)+43-71=8+43=51-71= -20.

Answer 3

To evaluate the expression (5+3)+43-71, we can follow the order of operations, which is commonly known as PEMDAS (Parentheses, Exponents, Multiplication and Division, Addition and Subtraction):

First, we simplify the expression inside the parentheses: (5+3) = 8

Now we can substitute the simplified expression back into the original expression: 8 + 43 - 71

Next, we perform the addition and subtraction operations from left to right: 8 + 43 = 51 51 - 71 = -20

Therefore, the value of the expression (5+3)+43-71 is -20.