Ответ:
1)-(10+y)= -10-y
2)+(-5y+7)= -5y+7
3)10-(-x+y)=10+x-y
4) -3(2x-7)= -6x+21
5)5(-8-4x)= -40-20x
Copyright © 2025 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Ответ:
1)-(10+y)= -10-y
2)+(-5y+7)= -5y+7
3)10-(-x+y)=10+x-y
4) -3(2x-7)= -6x+21
5)5(-8-4x)= -40-20x