a) (x-111) * 59 = 11918x - 111 = 11918 / 59x - 111 = 202x = 202 + 111x = 313
б) 975 (у - 615) = 12675у - 615 = 12675 / 975у - 615 = 13y = 13 + 615y = 628
в) (30901 - a) / 605 = 5130901 - a = 605 * 5130901 - a = 30855-a = 30855 - 30901-a = -46a = 46
г) 39765 / (b - 893) = 120539765 = 1205 (b - 893)39765 = 1205b - 1205 89339765 + 1205 * 893 = 1205b39765 + 1075765 = 1205b1115530 = 1205bb = 1115530 / 1205b = 927
a) (x-111) * 59 = 11918
x - 111 = 11918 / 59
x - 111 = 202
x = 202 + 111
x = 313
б) 975 (у - 615) = 12675
у - 615 = 12675 / 975
у - 615 = 13
y = 13 + 615
y = 628
в) (30901 - a) / 605 = 51
30901 - a = 605 * 51
30901 - a = 30855
-a = 30855 - 30901
-a = -46
a = 46
г) 39765 / (b - 893) = 1205
39765 = 1205 (b - 893)
39765 = 1205b - 1205 893
39765 + 1205 * 893 = 1205b
39765 + 1075765 = 1205b
1115530 = 1205b
b = 1115530 / 1205
b = 927