Question

Уравнение
x - 5/12 = 2/12
z - 7/19 = 11/19
15/16 - y = 3/16
7/25 + p = 18/25

Answer 1

1) x-5/12=2/12
x= 5/12+2/12
x=7/12

2) z-7/19=11/19
z=7/19+11/19
z=18/19

3) 15/16-y=3/16
y=15/16-3/16
y=12/16

4) 7/25+p=18/25
p=18/25-7/25
p=11/25