Question

(810:3-120):6+8*(172:4-20)По действиям

Answer 1

Ответ:

Пошаговое объяснение:

(810:3-120):6+8*(172:4-20)=209

1)810:3=270

2)270-120=150

3)150:6=25

4)172:4=43

5)43-20=23

6)8*23=184

7)25+184=209

Answer 2

To solve the expression (810:3-120):6+8*(172:4-20), follow the order of operations, which is Parentheses, Exponents, Multiplication and Division (from left to right), and Addition and Subtraction (from left to right).

Step 1: Perform operations within parentheses (810:3-120):6+8*(172:4-20) (270-120):6+8*(43-20)

Step 2: Perform Division 150:6 + 8*(43-20) 25 + 8*(43-20)

Step 3: Perform Subtraction 25 + 8*23

Step 4: Perform Multiplication 25 + 184

Step 5: Perform Addition 209

So, the final result of the expression is 209.