To solve the equations:

1) (Х+7,6)+2,4=-8,3

First, combine like terms:

Х + 7.6 + 2.4 = -8.3

Х + 10 = -8.3

Subtract 10 from both sides:

Х = -18.3

So the solution is Х = -18.3

2) 2 + Х/50 = 1/10

First, subtract 2 from both sides:

Х/50 = 1/10 - 2

Convert 2 to a fraction with a common denominator of 10:

Х/50 = 1/10 - 20/10

Х/50 = -19/10

Now multiply both sides by 50 to isolate Х:

Х = -19/10 * 50

Х = -19 * 5

Х = -95

So the solution is Х = -95