1) 15/17 - (b - 3) = 6/1715/17 - b + 3 = 6/17b = 15/17 + 3 - 6/17b = 15/17 + 51/17 - 6/17b = 60/17 - 6/17b = 54/17
Ответ: b = 54/17
2) 29/43 - (m + 13/43) = 5/4329/43 - m - 13/43 = 5/43m = 29/43 - 13/43 - 5/43m = 29/43 - 18/43m = 11/43
Ответ: m = 11/43
1) 15/17 - (b - 3) = 6/17
15/17 - b + 3 = 6/17
b = 15/17 + 3 - 6/17
b = 15/17 + 51/17 - 6/17
b = 60/17 - 6/17
b = 54/17
Ответ: b = 54/17
2) 29/43 - (m + 13/43) = 5/43
29/43 - m - 13/43 = 5/43
m = 29/43 - 13/43 - 5/43
m = 29/43 - 18/43
m = 11/43
Ответ: m = 11/43