Question

x:80=120:2

y+38=600-180

m-(479+221)=1400

500:a=175=200

1000-d=551

пожалуста помогите!

Answer 1

Х:80=120:2
Х:80=60
Х=60*80
Х=1400

Answer 2

у=382

Answer 3

м-(479+221)=1400

Answer 4

м=2100

Answer 5

1000-d=551

Answer 6

d=449