How do you solve (x-1) /3 - (x-1 )/2 = 6?

2 Answers
Aug 12, 2016

x=-35

Explanation:

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

hArr(x-1)(1/3-1/2)=6 or

(x-1)((2×1)/(2×3)-(3×1)/(3×2))=6 or

(x-1)(2/6-3/6)=6 or

(x-1)×(-1/6)=6 or

x-1=6/(-1/6)=-6×6=-36 or

x=-36+1=-35

Aug 12, 2016

x = -35

Explanation:

Get rid of the denominators first. xx LCM which is 6.

6xx((x-1)) /3 - 6xx((x-1) )/2 = 6xx6

2(x-1) - (x-1 ) = 36

2x -2 -3x+3 = 36

-x = 35

x = -35