Решить уравнения ( у + 383 ) – 479 = 33 ( х + 276 ) – 357 = 25 634 – ( 156 – х ) = 548 467 – ( 265 – х ) = 319 167 + ( у + 39 ) = 325 184 + ( х + 65 ) = 292 28 + (45 + х) = 100; (32 - y) * 2 = 64 (у - 25) + 18 = 40; (70 - х) - 35 = 12;

(y + 383) - 479 = 33 y + 383 - 479 = 33 y = 33 - 383 + 479 y = -350 + 479 y = 129 ответ: 129 (x + 276) - 357 = 25 x + 276 - 357 = 25 x = 25 - 276 + 357 x = -251 + 357 x = 106 ответ: 106 634 - (156 - x) = 548 634 - 156 + x = 548 x = 548 - 634 + 156 x = -86 + 156 x = 70 ответ: 70 467 - (265 - x) = 319 467 - 265 + x = 319 x = 319 - 467 + 265 x = -148 + 265 x = 117 ответ: 117 167 + (y + 39) = 325 167 + y + 39 = 325 y = 325 - 167 - 39 y = 158 - 39 y = 119 ответ: 119 184 + (x + 65) = 292 184 + x + 65 = 292 x = 292 - 184 - 65 x = 108 - 65 x = 43 ответ: 43 28 + (45 + x) = 100 28 + 45 + x = 100 x = 100 - 28 - 45 x = 72 - 45 x = 27 ответ: 27 (32 - y) • 2 = 64 64 - 2y = 64 -2y = 64 - 64 -2y = 0 y = 0 : (-2) y = 0 ответ: 0 (y - 25) + 18 = 40 y - 25 + 18 = 40 y = 40 + 25 - 18 y = 65 - 18 y = 47 ответ: 47 (70 - x) - 35 = 12 70 - x - 35 = 12 -x = 12 - 70 + 35 -x = -58 + 35 -x = -23 x = 23 ответ: 23

3(м) - приблежоно