Question

Сделайте, пожалуйста!

Answer 1

Ответ:

1) 5a-(0,7a+8) = 5a-0,7a-8 = 4,3a-8

2) 9,6b+(7-0,4b) = 9,6b+7-0,4b=9,2b+7

3) -5c+(13-6c) = -5c+13-6c = 13-11c

4) 5(4-3x)+8x = 20-15x+8x = 20-7x

5) (2y+5)*4-11y = 8y+20-11y = 20-3y

6) 6x-3(x-7) = 6x-3x+21 = 3x+21