Question

三分之二x+1减三分之二x减1等于x减六分之一加2求x 如何解

Answer 1

2/3（x+1）-2/3(x-1)=1/(x-6) +2

2/3[(x+1)-(x-1)]= 1/(x-6) +2

2/3*2=1/(x-6) +2

4/3=1/(x-6) +2

4(x-6) / 3 = 1 + 2(x-6)

(4x-24 ) /3 = 1+2x-12

4x-24 = 2x-33

2x = -9

x= - 9/2