SOLUTION: 5(2n-2)=20

Algebra ->  Test -> SOLUTION: 5(2n-2)=20      Log On


   

Question 468762: 5(2n-2)=20
Answer by algebrahouse.com(1659) About Me  (Show Source):
You can put this solution on YOUR website!
5(2n - 2) = 20
5(2n) - 5(2) = 20 {used distributive property with 5}
10n - 10 = 20 {multiplied -5 by 2}
10n = 30 {added 10 to both sides}
n = 3 {divided both sides by 10}

For more help from me, visit: www.algebrahouse.com