Question

15,21x+27,1−9,4x−x.​

Answer 1

Решение на фоторафии!!!!!!!!

Answer 2

It seems like you've provided a mathematical expression: "15,21x + 27,1 - 9,4x - x". However, it looks like you might have used commas instead of decimal points. In standard mathematical notation, decimal points are used to represent fractional parts of numbers. Let me correct the expression using decimal points:

The expression: 15.21x + 27.1 - 9.4x - x

If you need any calculations or simplifications with this expression, please let me know.