Question

(-49:7-(-42*3)):(-8)= Решите

Answer 1

(-49:7-(-42*3)):(-8) = -14,875

Answer 2

Problem:

We need to solve the expression (-49:7-(-42*3)):(-8).

Solution:

To solve this expression, we can follow the order of operations (PEMDAS/BODMAS) and simplify step by step.

Step 1: Simplify the expression inside the parentheses. - (-42 * 3) = -126

Step 2: Perform the subtraction inside the parentheses. - (-49:7 - (-126)) = (-49:7 + 126)

Step 3: Perform the division. - (-49:7 + 126) = (-7 + 126)

Step 4: Perform the addition. - (-7 + 126) = 119

Step 5: Perform the final division. - 119:(-8) = -14.875

Therefore, the solution to the expression (-49:7-(-42*3)):(-8) is -14.875.

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