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-\frac{1}{4}x-\frac{1}{4}\left(-8\right)+\frac{1}{2}\left(x+2\right)=x+3
Use the distributive property to multiply -\frac{1}{4} by x-8.
-\frac{1}{4}x+\frac{-\left(-8\right)}{4}+\frac{1}{2}\left(x+2\right)=x+3
Express -\frac{1}{4}\left(-8\right) as a single fraction.
-\frac{1}{4}x+\frac{8}{4}+\frac{1}{2}\left(x+2\right)=x+3
Multiply -1 and -8 to get 8.
-\frac{1}{4}x+2+\frac{1}{2}\left(x+2\right)=x+3
Divide 8 by 4 to get 2.
-\frac{1}{4}x+2+\frac{1}{2}x+\frac{1}{2}\times 2=x+3
Use the distributive property to multiply \frac{1}{2} by x+2.
-\frac{1}{4}x+2+\frac{1}{2}x+1=x+3
Cancel out 2 and 2.
\frac{1}{4}x+2+1=x+3
Combine -\frac{1}{4}x and \frac{1}{2}x to get \frac{1}{4}x.
\frac{1}{4}x+3=x+3
Add 2 and 1 to get 3.
\frac{1}{4}x+3-x=3
Subtract x from both sides.
-\frac{3}{4}x+3=3
Combine \frac{1}{4}x and -x to get -\frac{3}{4}x.
-\frac{3}{4}x=3-3
Subtract 3 from both sides.
-\frac{3}{4}x=0
Subtract 3 from 3 to get 0.
x=0
Product of two numbers is equal to 0 if at least one of them is 0. Since -\frac{3}{4} is not equal to 0, x must be equal to 0.