Anonym Anonym
  • 12-01-2015
  • Mathematics
Answered

How to solve 11(k-1)=7(k-9) in a shorter and easier way????

Answer :

tristencopple tristencopple
  • 12-01-2015

11(k+-1)=7(k+-9)

11k+-11=7k+-63

-7k           -7k

4k+-11=-63

      +11    +11

4÷4k=52÷4

k=13              that's how I would do it.

Answer Link

Other Questions

name at least two differences between the people in shakespeares timeperiod and people today
14 Times what number equals 9
what is the balance on a deposit of 1150 that earns 9 interest compounded annually for 2 years
Why does Gulliver refuse to sit on the chairs he has made
According to the textbook Americans developed their own during the Era of Good Feeling because they developed their own literature and art and they added new wo
Who formally pardoned Richard Nixon
54x66x9 Help
What is the simplified form of the following expression
Can 1339 be reduced and if it can what is it
Jamestown was founded in the middle of the Nation Iroquois Manhattan Navajo Powhatan