Question

27 – (3 - (8 + (6 – 7))) – 12

Answer 1

27 – (3 - (8 + (6 – 7))) – 12 = 27 - (3-(8-1))-12 = 27 - (3-7)-12 = 27 - (-4) -12= 27+4-12 =31-12 = 19

                         

                 

           

   

Answer 2

Let's simplify the expression step by step:

1. First, evaluate the innermost parentheses: 6 - 7 = -1 8 + (-1) = 7

2. Next, evaluate the parentheses in the middle: 3 - 7 = -4

3. Finally, evaluate the outermost parentheses: 27 - (-4) = 27 + 4 = 31

4. Subtract 12 from the result: 31 - 12 = 19

So, the value of the expression is 19.