Rewrite the equation as -2z-16-4y=0.
Move all terms not containing z to the right side of the equation.
Add 16 to both sides of the equation.
Add 4y to both sides of the equation.
Divide each term by -2 and simplify.
Divide each term in -2z=16+4y by -2.
Cancel the common factor of -2.
Cancel the common factor.
Divide z by 1.
Simplify each term.
Divide 16 by -2.
Cancel the common factor of 4 and -2.
Factor 2 out of 4y.
Move the negative one from the denominator of 2y-1.
Rewrite -1⋅(2y) as -(2y).
Multiply 2 by -1.
Solve for z 0=-2z-16-4y