Question

Вычислите, раскрыв скобки 52-(-91-43)+19-(19+7) Срочно !!

Answer 1

Ответ:

52+91+43+19-19-7=179 вроде так если не правильно скажите

Answer 2

To solve the given expression, let's start by simplifying the expression inside the parentheses:

52 - (-91 - 43) + 19 - (19 + 7)

First, let's simplify the expression inside the first set of parentheses:

-91 - 43 = -134

Now, let's substitute this value back into the original expression:

52 - (-134) + 19 - (19 + 7)

Next, let's simplify the expression inside the second set of parentheses:

19 + 7 = 26

Now, let's substitute this value back into the original expression:

52 - (-134) + 19 - 26

To simplify further, we need to apply the rules of arithmetic operations. Let's start by simplifying the expression inside the first set of parentheses:

-(-134) = 134

Now, let's substitute this value back into the expression:

52 + 134 + 19 - 26

Next, let's perform the addition and subtraction operations from left to right:

52 + 134 = 186

186 + 19 = 205

205 - 26 = 179

Therefore, the value of the given expression is 179.

Please let me know if there's anything else I can help you with!