Question

-4 * (-6+4):(-2) =(-3-7):(-2)* (-4) =​

Answer 1

Ответ:

-4 * (-6+4):(-2) =-4*(-2):(-2)=8:(-2)=-4

(-3-7):(-2)* (-4) =​-10:(-2)* (-4)=5* (-4)=-20

Пошаговое объяснение:

Answer 2

-4 * (-6+4) : (-2) = -4

1) -6+4 = -2

2) -4*(-2) = 8

3) 8:(-2) = -4

Ответ: -4

(-3-7) : (-2) * (-4) = -20

1) -3-7 = -10

2) -10:(-2) = 5

3) 5*(-4) = -20

Ответ: -20

Answer 3

To solve this expression step by step, you should follow the order of operations (PEMDAS/BODMAS - Parentheses/Brackets, Exponents/Orders, Multiplication and Division, Addition and Subtraction):

1. Start with the first part of the expression: -4 * (-6 + 4) -6 + 4 equals -2, so this becomes: -4 * (-2)

2. Next, calculate -4 * (-2): -4 * (-2) equals 8, so this becomes: 8

3. Now, let's move to the second part of the expression: (-3 - 7) / (-2) * (-4) -3 - 7 equals -10, so this becomes: (-10) / (-2) * (-4)

4. Calculate (-10) / (-2): (-10) / (-2) equals 5, so this becomes: 5 * (-4)

5. Finally, calculate 5 * (-4): 5 * (-4) equals -20

So, the final result of the expression is -20.