Move all terms containing k to the left side of the equation.
Subtract 9k from both sides of the equation.
Subtract 9k from k.
Move all terms not containing k to the right side of the equation.
Subtract 20 from both sides of the equation.
Subtract 20 from -4.
Divide each term by -8 and simplify.
Divide each term in -8k=-24 by -8.
Cancel the common factor of -8.
Cancel the common factor.
Divide k by 1.
Divide -24 by -8.
Solve for k k+20=9k-4