Question

Решить пример наибольшие простым способом (357+289)-157= (863+471)-371= 643-(243+398)= 876-(398+476)=помагите пожалуйста

Answer 1

Учи свойства леньтяй

Answer 2

357-157=200+289=489
471-371=100+863=963
643-243=400+398=798
876-476=400+398=798

Answer 3

Solving the Equations

Let's solve the given equations step by step.

1. (357 + 289) - 157 = - First, we add 357 and 289, then subtract 157 from the result. - Solution: (357 + 289) - 157 = 646

2. (863 + 471) - 371 = - First, we add 863 and 471, then subtract 371 from the result. - Solution: (863 + 471) - 371 = 963

3. 643 - (243 + 398) = - First, we add 243 and 398, then subtract the result from 643. - Solution: 643 - (243 + 398) = -(-2)

4. 876 - (398 + 476) = - First, we add 398 and 476, then subtract the result from 876. - Solution: 876 - (398 + 476) = 2

I hope this helps! If you have any more questions or need further assistance, feel free to ask.