(x+3)+(x+2)=5

Решение:

1. \[ (x + 3) + (x + 2) = 5 \]
2. \[ x + 3 + x + 2 = 5 \]
3. \[ 2x + 5 = 5 \]
4. \[ 2x = 5 - 5 \]
5. \[ 2x = 0 \]
6. \[ x = \frac{0}{2} \]
7. \[ x = 0 \]

Ответ: 0