Question

помогите пж с контрольной !!!!!!!!!!!!!!!!!!!!!!!!!!

Answer 1

1)8-14+19=13

2)3* (6-7) = -3

3)12r-3

3(4r-1)

4)15-3x-9

6-3x

3x +6

3(x - 2)

2)x- 200 (500+5)- 10 - x 50ax=1000

3) Максим (9+p) - 13

(p+9)-13

p-4

4) 42×6=7(км)

5)2x-x-3

1x-3

x-3

Answer 2

:&:&:&:&вдавдщьароаа