36/100x + 2/3 * 36/100x + x =480

Question

36/100x + 2/3 * 36/100x + x =480

Answer 1

36/100х(1+2/3)+х=480
36/100х*5/3+х=480
12/20х + х=480
3/5х+х=480
8/5х=480
х=480/8/5
х=480*5/8
х=60*5
х=300