1. y' + y = 2, y (0) = 0

2. y' - 2y = 3e²x, y(0) = 0

3. y' + 3y = 2xe-3x

4. y' - 2xy = et²

5. xy' + 2y = 3x, y(1) = 5

6. xy' + 5y = 7x², y(2) = 5

7. 2xy' + y = 10√√x

8. 3xy' + y = 12x

9. xy' - y = x, y(1) = 7

10. 2xy' 3y = 9x³

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11. xy + y = 3xy, y(1) = 0

12. xy' + 3y = 2x5, y(2) = 1