Question

1) 2 (5-y)= 2) 4 (15+ x) = 3) 3 (a-8)= 4)-9 (-5-b) = 1)-3 (9-y)= 2) 5 (-12-x) = 3) −9 (a + 7) = 4)-5 (-8- b) =
помогите пожалуйста ​

Answer 1

1) 10-2y

2) 60+4x

3) 3a-24

4) 45+9b

1)-27+3y

2)-60-5x

3)-9a-63

4) 40+5b