$$5(2z-2)=6(3z+3)$$
$z = -\frac{7}{2} = -3\frac{1}{2} = -3.5$
$$10z-10=6\left(3z+3\right)$$
$$10z-10=18z+18$$
$$10z-10-18z=18$$
$$-8z-10=18$$
$$-8z=18+10$$
$$-8z=28$$
$$z=\frac{28}{-8}$$
$$z=-\frac{7}{2}$$
Show Solution
Hide Solution