Решите 1)-5,7-с=5 1/6 2)-5,7-с= -3 2/35

Question

Решите 1)-5,7-с=5 1/6 2)-5,7-с= -3 2/35

Answer 1

- 5,7 - с = 5 1/6
С = - 5 7/10 - 5 1/6
С = - 5 21/30 - 5 5/30
С = - 10 26/30
С = - 10 13/15
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- 5,7 - с = - 3 2/35
С = - 5 7/10 + 3 2/35
С = - 5 49/70 + 3 4/70
С = - 2 45/70
С = - 2 9/14