Выполни действия (3a-4ax+2)-(11a-14ax)
(3a-4ax+2)-(11a-14ax)=3a-4ax+2-11a+14ax=10ax-8a+2
(3a-4ax+2)-(11a-14ax)=3a-4ax+2-11a+14ax=-8a-10ax+2