Question

-p(d+z) = -2z+59

Find z.

Answer 1

`z=(dp+59)/(2-p)`

Explanation:

`-p(d+z) = -2z+59\\\\-dp-pz=-2z+59\\\\-pz=-2z+59+dp\\\\-pz+2z=dp+59\\\\z(2-p)=dp+59\\\\z=(dp+59)/(2-p)`