解方程组{x/3+y/2=1/6、y/3-x/4=-5/6

x/3+y/2=1/6------(1)
y/3-x/4=-5/6-----(2)
(1)*6:2x+3y=1--------(3)
(2)*12:4y-3x=-10 3x-4y=10-----(4)
(3)*3-(4)*2=-17
6x+9y-(6x-8y)=-17
17y=-17
y=-1
代入(3)
2x-3=1
x=2