Question

(x+68)-20= 1,1y+9,9y=

Answer 1

Пошаговое объяснение:

1) (х+68)-20=х+68-20=х+48

2) 1,1у+9,9у=11у

Answer 2

It seems like you've provided two separate equations:

1. $x + 68 - 20 = 1.1y + 9.9y$

However, there seems to be a comma in the equation, which is not standard mathematical notation. Could you please clarify whether the comma is a decimal separator or if it has a different meaning in this context?

Assuming the comma is a decimal separator, the equation would be:

$x + 68 - 20 = 1.1y + 9.9y$

If this is the case, we can simplify it:

$x + 48 = 11y$

2. You didn't provide a second equation.

Please double-check the information and provide the second equation if there is one. If the comma has a different meaning in this context, please clarify its purpose.