Question

-3+4+(-8)+7-(4+7)+((-3)+(-8))=​

Answer 1

Ответ:

-3+4+(-8)+7-(4+7)+((-3)+(-8)=

=-3+4-8+7-11+(-3-8)=

=-3+4-8+7-11+(-11)=

=-3+4-8+7-11-11=-22

Answer 2

To simplify the expression:

-3 + 4 + (-8) + 7 - (4 + 7) + ((-3) + (-8))

First, calculate the values inside the innermost parentheses:

= -3 + 4 + (-8) + 7 - (11) + (-3 - 8)

Next, calculate the sum of the numbers inside each set of parentheses:

= -3 + 4 + (-8) + 7 - 11 - 11

Now, perform the addition and subtraction from left to right:

= (-3 + 4) + (-8 + 7) - 11 - 11

= 1 - 1 - 11 - 11

Now, continue to simplify:

= 0 - 11 - 11

= -11 - 11

Finally, perform the remaining subtraction:

= -22

So, the simplified value of the expression is -22.