Answer :
1/2(x-4) = 4
Multiply each side of the equation by 2 : (x- 4) = 8
Add 4 to each side of the equation: x = 12
1/2(x-4)=4
1/2x-2=4 (expand the brackets)
1/2x=6 (added 2 to both sides)
x= 6/(1/2)
x= 6*2
x=12
1/2x-2=4 (expand the brackets)
1/2x=6 (added 2 to both sides)
x= 6/(1/2)
x= 6*2
x=12