(с-120)*70=280 х:(160:8)=105 у+127=72782:241 (с-120)=280/70=4 х:20=105 у=(72782:241)-127
с=120+4=124 х =105*20=2100 у= 302-127=175
1) 70 c - 8400 = 280; 70c = 8680; c = 124
2) X : 20 = 105; X = 20*105 = 2100
3) Y + 127 = 302; Y = 302 - 127 = 175
4) C + 189 = 84; c = - 105
5) X : 20 = 0; X = 0
6) Y + 0 = 302; y = 302
(с-120)*70=280 х:(160:8)=105 у+127=72782:241 (с-120)=280/70=4 х:20=105 у=(72782:241)-127
с=120+4=124 х =105*20=2100 у= 302-127=175
1) 70 c - 8400 = 280; 70c = 8680; c = 124
2) X : 20 = 105; X = 20*105 = 2100
3) Y + 127 = 302; Y = 302 - 127 = 175
4) C + 189 = 84; c = - 105
5) X : 20 = 0; X = 0
6) Y + 0 = 302; y = 302