mohon dijawab soal berikut

Pertama, kalikan silang:
3 = 2x + 2/3
Lalu, dipindah ruasnya:
3 - 2/3 = 2x
(9-2)/3 = 2x
7/3 = 2x
Jadi,
x = 7/6

Semoga membantu ^-^