SOLUTION: 2z+5(z-2)=-31

Algebra ->  Distributive-associative-commutative-properties -> SOLUTION: 2z+5(z-2)=-31      Log On


   

Question 21847: 2z+5(z-2)=-31
Answer by Anglophile(11) About Me  (Show Source):
You can put this solution on YOUR website!
2z + 5(z-2) = -31
2z + 5z-10 = -31
2z - 5z = -21
7z = -21
z = -3