Question

Solve for z. -p(d+z) = -2z+59−p(d+z)=−2z+59

Answer 1

Answer:

               $\bold{z=\dfrac{pd+59}{p+2}}$

Step-by-step explanation:

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

-pd - pz = -2z + 59

    +pd           +pd

-pz  =  pd - 2z + 59

+2z      +2z  

pz + 2z  =  pd + 59

(p + 2)z  =  pd + 59

   ÷(p+2)       ÷(p+2)

$\bold{z=\dfrac{pd+59}{p+2}}$