Найдите натуральные корни уравнения 1) 12/x +12/x+2= 5 2) 16/ x + 16/ x + 8 +16/ x-4=7 ! решите 99

1) 12/x + 12/x = 5 - 2
( 12 + 12) / x = 3
24/x = 3/1
3x = 24
x = 24/3
x = 8

2) 16/x + 16/x + 16/x = - 4 + 7
( 16 + 16 + 16) / x =  3
48/x =  3/1
 3x = 48
x = 48/3
x = 16