Question

Решите УравнеНие (1 3/4+х):3,6 = 1 1/2

Answer 1

(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

Answer 2

(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