Question

1. 4,31 – x = 5,18 =
2. x + 3,4 = 2,6 =
3. x – 2,7 = -5,3 =
4. 5x + 3 = 3x - 5 =
5. 4x + 5 = 6x - 7 =
6. 14 + 5x = 4x + 3x =
7. 3,6 + 2x = 5x + 1,2 =
8. 0,4x + 0,3x – 0,84x = 1,12 =
9. 4(1 – 0,5x) = -2(3 + 2x) =
10. 5(x + 1,2) = 12,5 =​