Question

-3•5 _ _ 8. 7. решите

Answer 1

- 3/8 * 5/7= - 15/56
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Answer 2

Calculation

To solve the given expression, let's break it down step by step:

-3 * 5 + 8 + 7

First, we perform the multiplication:

-3 * 5 = -15

Then, we add the remaining numbers:

-15 + 8 + 7 = 0

Therefore, the solution to the expression -3 * 5 + 8 + 7 is 0.

Explanation

The given expression involves multiplication and addition. To solve it, we follow the order of operations, which states that multiplication should be performed before addition.

In this case, we start by multiplying -3 and 5, which gives us -15. Then, we add 8 and 7 to the result of the multiplication, which gives us 0.

Therefore, the final answer is 0.

Answer

The solution to the expression -3 * 5 + 8 + 7 is 0.