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2) 4n = -2 + 6n;
4) 3х + 7 = x;
6) -16 - т = -2т.
2) 2 - с = 5c + 1;
4) – 3d – 10 = 3d – 6;
6) -7 — 4х = -7х + 5
2) 4n = -2 + 6n;
4) 3х + 7 = x;
6) -16 - т = -2т.
2) 2 - с = 5c + 1;
4) – 3d – 10 = 3d – 6;
6) -7 — 4х = -7х + 5
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Ответ:
2)1
4)-1/7
6)16
2)-1/4
4)4
6)4