(4х+1/2х):2/3=1 целых 1/4

Question

(4х+1/2х):2/3=1 целых 1/4

Comments

в скобках 1/(2х) или (1/2)x ?

Answer 1

(4x + 1/2 x) : 2/3 = 1 1/4
4,5x * 1,5 = 1,25
6,75x = 1,25
x = 1 1/4 : 6 3/4
x = 5/4 * 4/27
x = 5/27