Question

РЕШЕНИЕ -420/(-14-7)*3-7=

Answer 1

-420:(-14-7)*3-7=
-420:(-7)*3-7
420:7*3-7
60*3-7
180-7=173

Answer 2

To solve the expression, follow the order of operations (PEMDAS/BODMAS):

1. Parentheses/Brackets
2. Exponents/Orders
3. Multiplication and Division (from left to right)
4. Addition and Subtraction (from left to right)

Now, let's solve the expression step by step:

1. First, perform the operations inside the parentheses: -14 - 7 = -21

2. Next, solve the multiplication and division from left to right: -420 / (-21) * 3 - 7

   Now, divide: -420 / (-21) = 20

   -420 / (-21) * 3 = 20 * 3 = 60

3. Finally, perform the subtraction and addition from left to right: 60 - 7 = 53

Therefore, the solution to the expression is 53.