4x+y/2+z/2=1/2

No question has been asked.

You cannot solve for three unknowns with one equation. Your equation also needs parentheses (or wider spaces) for clarification.

To solve the equation 4x + y/2 + z/2 = 1/2, we need to isolate the variable x.

Step 1: Get rid of the fractions. We can do this by multiplying the entire equation by the least common denominator (LCD) of all the fractions, which is 2.

(2) * (4x + y/2 + z/2) = (2) * (1/2)

This simplifies to:
8x + y + z = 1

Step 2: Move the constant term to the other side of the equation.

8x + y + z - 1 = 0

Step 3: Isolate the x variable by getting all other variables and constants to the other side.

8x = -y - z + 1

Step 4: Solve for x.

x = (-y - z + 1)/8

So, the solution to the equation 4x + y/2 + z/2 = 1/2 is x = (-y - z + 1)/8.