Question

-21 : 7 + (-6) • (-3) решите пример правильно плиз спасибо

Answer 1

-21 : 7 + (-6) • (-3)=-3+(-6) *(-3) =-3+18=15

Answer 2

Решение без самого примера

$- 3 + ( - 6) \times ( - 3) \\ - 3 + 18 = 15$

Answer 3

Ответ:-21

Пошаговое объяснение:

-21: 7+(-6) ×(-3) =-3-18=-21

Answer 4

Sure, I'd be happy to help you solve the expression. To solve it, we need to follow the order of operations, which is PEMDAS:

1. Parentheses
2. Exponents
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. Start with the multiplication first: (-6) • (-3) = 18

2. Now, add the result to 7: 7 + 18 = 25

3. Finally, subtract 21 from the sum: 25 - 21 = 4

So, the correct answer to the expression is 4.