Решите УравнеНие (1 3/4+х):3,6 = 1 1/2
(1 3/4+х):3,6 = 1 1/2 7/4 + x = 3/2 * 10/36⇒ 7/4 + x = 5/12 ⇒
x =5/12 - 7/4⇒ x = -16/12 x= - 4/3 x = - 1 1/3
(7/4+x):3.6=11/2 7/4+x=5.5*3.6 7.4+x=19.8 x=19.7-7.4 x=12.4