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

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)

a. (14,375+570)(5.3) b. 158,417$

step-by-step explanation:

a. you are basically just setting up the equation. f= amount of debt hence 14,375. g= how much she is borrowing from her parents weekly hence 570 and t= the interest on her debt. creating the equation.

b.   14,375+570= 14,945

      14,945 x 5.3 = 79,208.5

      79,208.5 x 2(years) = 158,417(answer)

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