Move all terms containing z to the left side of the equation.
Subtract 17z from both sides of the equation.
Subtract 17z from 21z.
Move all terms not containing z to the right side of the equation.
Subtract 6 from both sides of the equation.
Subtract 6 from -26.
Divide each term by 4 and simplify.
Divide each term in 4z=-32 by 4.
Cancel the common factor of 4.
Cancel the common factor.
Divide z by 1.
Divide -32 by 4.
Solve for z 21z+6=17z-26