Question

120÷х=100-80 решите это
х÷4=80+80 и это
5×х=125+325

Answer 1

120÷х=100-80
120:х=20
х=120:20
х=6

х÷4=80+80
х:4=160
х=160*4
х=640

5×х=125+325
5*х=450
х=450:5
х=90

Answer 2

1) x=120:20
X=6
2)x=160*4
X=640
3)x=450:5
X=90

Answer 3

450:5=90

Answer 4

ааа

Answer 5

Точно

Answer 6

спс