(1-y)-5/47=3/47, (x+2 3/4)-4 2/4=1 3/4, 7 1/6-(x+2 5/6)=1 4/6 пожалуйста помогите​

Ответ:

1. \( (1-y) - \frac{5}{47} = \frac{3}{47} \)

First, add \(\frac{5}{47}\) to both sides to isolate \(1 - y\), then subtract \(1\) from both sides to find \(y\).

2. \( (x + 2 \frac{3}{4}) - 4 \frac{2}{4} = 1 \frac{3}{4} \)

Begin by adding \(4 \frac{2}{4}\) to both sides to isolate \(x + 2 \frac{3}{4}\), then subtract \(2 \frac{3}{4}\) from both sides to find \(x\).

3. \( 7 \frac{1}{6} - (x + 2 \frac{5}{6}) = 1 \frac{4}{6} \)

Start by subtracting \(7 \frac{1}{6}\) from both sides to isolate \(-(x + 2 \frac{5}{6})\), then subtract \(2 \frac{5}{6}\) from both sides and multiply by \(-1\) to find \(x\).