Question

Сделайте пж первое и второе

Answer 1

2.
х/8=3/24
х=8*3/24=24/24=1

7/х=56/72
х=7*72/56
х=72/8=9

1/5=9/х
х=9*5/1
х=45

56/98=х/14
х=56*14/98
х=56/7=8

3.
1/8=3/24=6/48=5/40=8/64