Question

помогите пж номер 458 весь (в столбик)

Answer 1

19х = 95
 х = 5


х*22 = 132
х = 132:22
 х = 6



38х-16х = 1474
22х = 1474
х = 67


у+27у = 952
28у = 952
у = 34


х:25 = 16
х = 16*25
х = 400


324:х = 27
х = 324:27
х = 12

Answer 2

огромное спасибо

Answer 3

1) 19x = 95
x = 5
2) x · 22 =132
22x =132
x - 6
3) 38x -16x - 1474
22x = 1474
x = 67
4) y +27y = 952
28y = 952
y = 34
5) x : 25 = 16
$frac{x}{25}$ = 16
х = 400
6) 324 : x = 27
$frac{324}{x}$ = 27
27x = 324
x  = 12