6 1/7-(c+2 4/7)=2 5/7 3 5/16+(d-1 7/16)=9 1/16 (7 1/8-х)+2 3/8=5 7/8 14 7/9-(у+8 8/9)=4 2/9

Question

6 1/7-(c+2 4/7)=2 5/7 3 5/16+(d-1 7/16)=9 1/16 (7 1/8-х)+2 3/8=5 7/8 14 7/9-(у+8 8/9)=4 2/9

Математика

Гость

Ответ(ы) на вопрос:

Accepted Answer

6 1/7-с-2 4/7=2 5/7 7 1/8-х+2 3/8=5 7/8 -с=2 5/7-6 1/7+2 4/7 -х=5 7/8-7 1/8-2 3/8 -с=-3 3/7+2 4/7 -х=-10/8-2 3/8 -с=-6/7 -х=-29/8 c=6/7 х=3 5/8 3 5/16+д-1 7/16=9 1/16 14 7/9-у-8 8/9=4 2/9 д=9 1/16-3 5/16+1 7/16 -у=4 2/9-14 7/9+8 8/9 д= 5 12/16+1 7/16 -у=-1 2/3 д=7 3/16 у=1 2/3