Answer:
first you will write the expression as gx cause g multiplied x is equal to x-2.
Step-by-step explanation:
gx=x-2
then you group like terms which simply means you will send x to be with gx.
so your expression will be gx- x = -2.
the you factorize.
x(g-1) = -2
then you divide both sides by g-1
so your expression now will be
x(g-1)/g-1 =-2/g-1
the g-1 will cancel the other g-1 by x
x= -2/g-1
