ответ:1/6ab + 3/4a - 2b
Объяснение:2(1/3a+1/4b) + 3(1/4a-2/3b) = 2(1/12ab) + 3/4a - 2b = 2/12ab + 3/4a - 2b = 1/6ab + 3/4a - 2b
ответ:1/6ab + 3/4a - 2b
Объяснение:2(1/3a+1/4b) + 3(1/4a-2/3b) = 2(1/12ab) + 3/4a - 2b = 2/12ab + 3/4a - 2b = 1/6ab + 3/4a - 2b