1. 13 – 5x + 4 = x + 12
2. 5y = 8 – 2y
3. 5x + (3x – 7) = 9
4. 3y – (5 – y) = 11
5. (7a + 1) – ( 6a + 3) = 5
6. (8s + 11) – 13 = 9s– 5
7. (5x – 3)+(7x – 4) = 8 – (15 – 11x)
8. (7 – 5k) – (8 – 4k) + (5k + 6) = 8
9. 2x + 5 = 2(x + 1) + 11
10. 15(v + 2) – 30 = 15v

skirtachmaksim    1   03.05.2020 21:10    0