Решите уравнение:
1) 9х + 72,9 = 0;
2) 2 ( 0,6х +1,85 ) – 0,7 = 1,3х;
3) 7х + 43,4 = 0;
4) 3 ( 0,8х + 1,7) – 3,1 = 2,6х;
5) 4х +15 = 6х + 17;
6) (8х + 11 ) – 13 = 9х – 5;
7) 7х – 4 = х – 16;
8) 3х +2 = 0;
9) 8х -5 = х – 40;
10) 6х + ( 3х – 2 ) =14;
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