2.Решите уравнение: 1. 2x+17=22+3x
2. 25-4х=12-5x
3. 18+3х=х+14
4. 3х+9=5x-5
5. 3x-1=2x-4
6. 3x+15=7-5x
Пжпжппж помогите даю 15 баллов!!!!! ​
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