X+2/3=2×+1/2. x sama dengan?

X+2/3=2x+1/2
x-2x=1/2-2/3
-x=3/6-4/6
x=1/6

X+2/3=2X+1/2
X-2x=1/2-2/3
-x=3/6-4/6
-x=-1/6
X=1/6