РЕШИ УРАВНЕНИЯ

Решение уравнений: a - 330 = 60, a = 60 + 330, a = 390 85 : b = 5, b = 85 : 5, b = 17 c + 75 = 86, c = 86 - 75, c = 11 12 : d = 6, d = 12 : 6, d = 2 71 - e = 32, e = 71 - 32, e = 39 b : 90 = 9, b = 9 * 90, b = 810 d : 15 = 3, d = 15 * 3, d = 45 44 + a = 100, a = 100 - 44, a = 56 c : 8 = 6, c = 6 * 8, c = 48 96 : e = 16, e = 96 : 16, e = 6 c * 6 = 84, c = 84 : 6, c = 14 d + 260 = 720, d = 720 - 260, d = 460 2 * e = 34, e = 34 : 2, e = 17 a - 41 = 44, a = 44 + 41, a = 85 50 * b = 350, b = 350 : 50, b = 7 48 : d = 4, d = 48 : 4, d = 12 a * 14 = 56, a = 56 : 14, a = 4 c + 63 = 98, c = 98 - 63, c = 35 4 * e = 60, e = 60 : 4, e = 15 6 * d = 300, d = 300 : 6, d = 50 e : 4 = 4, e = 4 * 4, e = 16 a * 20 = 180, a = 180 : 20, a = 9 5 * b = 85, b = 85 : 5, b = 17 72 : c = 9, c = 72 : 9, c = 8 d + 220 = 440, d = 440 - 220, d = 220 a - 24 = 73, a = 73 + 24, a = 97 8 * e = 64, e = 64 : 8, e = 8 d : 4 = 17, d = 17 * 4, d = 68 9 * b = 99, b = 99 : 9, b = 11 c - 11 = 89, c = 89 + 11, c = 100 Расставь знаки: 170 + 220 = 390; 2 * 15 = 30; 49 : 7 = 7; 3 * 11 = 33; 2 + 50 = 52 (в условии 100, возможно 50+50); 80 : 5 = 16; 15 + 76 = 91; 76 - 23 = 53; 4 * 17 = 68; 12 + 13 = 25; 4 * 80 = 320; 51 + 55 = 106 (в условии 17, возможно 51-34); 17 * 3 = 51 (в условии 3); 480 : 120 = 4; 270 : 3 = 90; 18 * 4 = 72; 42 : 3 = 14; 500 - 430 = 70; 50 : 5 = 10; 32 : 16 = 2; 450 : 9 = 50; 3 * 18 = 54; 21 + 62 = 83; 4 * 16 = 64; 28 - 14 = 14; 3 * 40 = 120; 53 + 14 = 67; 20 * 8 = 160; 90 : 5 = 18; 480 - 270 = 210