100x-100x-12,2-1,2 gox-m 7=(11)/(30) c) 0,03

Question

Answer 1

Let's break down the given expression step by step:

First, simplify the terms involving

:

So the expression simplifies to:

Therefore, the correct answer is:

Regarding the equation

, it seems there might be a typographical error or confusion in the equation. If you meant to solve for

and it equals 7, then:

However, if you meant

, this is incorrect as 7 is not equal to

. For the multiple-choice option (c) 0.03, it does not seem to relate to the given expression or equation.

Soru