Question

2 1 4 1
---x + --- + ---x + 5 = 1---
3 6 9 6

cuánto vale x?​

Answer 1

2/3x+1/6+4/9x+5=7/6
2x/3+1/6+4x/9+5/1=7/6
36x/54+9/54+24x/54+270/54=63/54
36x+9+24x+270=63
36x+24x=63-9-270
60x=54-270
60x=-216
X=-216/60
X=-18/5