Question

Найдите x 2/3x+2x-1/2x=17

Answer 1

2/3x+2x-1/2x = 17
2 2/3x-1/2x = 17
16/6x-3/6x = 17
13/6x = 17
x = 17:13/6
x = (17*6)/(1*13)
x = 102/13
x = 7 11/13