Розв’яжіть рівняння: 1. 5х + 4 – 2х = 25;
2. 12,2х – 4,8 – 2,2х =1,7;
3. 5,6 – (3,4 – х) =1,4;
4. ∣5х - 12∣ = 18;
5. 4(5 – 3х) +3(2 +2х) =24;
6. 4(0,2х – 7) – 5(0,3х + 6) = 5
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