Помогите а) 9х – 14 = 7х – 36;
б) 8 - 5n = 10 - 4n;
в) 35 – 7х = 37 – 5х;
г) 28 - 9m = -8 - 10m;

д) – 3х + 13 = - 15 -10х;
е)10z + 7 = 9z + 5;
ж) 25 - 12m = 45 – 8m;
з) -9у+32=7у
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