Răspuns :
(3/4)×x+5/6= 17/2
3x/4+5/6= 17/2
9x+10=102
9x=92
x=92/9=10,(2)
sau
3/4 ×(x+5)/6=17/2
3 × (x+5)/24=17/2
3 × (x+5)=(24×17)/2
3x+15=204
3x=189
x=63
3x/4+5/6= 17/2
9x+10=102
9x=92
x=92/9=10,(2)
sau
3/4 ×(x+5)/6=17/2
3 × (x+5)/24=17/2
3 × (x+5)=(24×17)/2
3x+15=204
3x=189
x=63