0w0
10x+35=1+6+8x12
⇔12(10x+3)60=6060+5(6+8x)60
⇒120x+36=60+30+40x
⇔80x=54
⇔x=2740
KL : Vậy x=2740 là SPT.
Choose the best answer.
We are looking for ____ place to spend ____ night.
Please turn off ___ lights when you leave ___ room.
I like _____ colorful costumes of ____ ethnic minority people in Vietnam.