Himpunan penyelesaian dari (x-2)=9 (x-2) adalah

(x-2)=9 (x-2)

x – 2 = 9x – 18

    16 = 8x

     x = 2

X-2 = 9(x-2)
x-2 = 9x-18
x-9x = -18+2
-8x = -16
x = (-16) : (-8)
x = 2