72,323 views
34 votes
34 votes
Solve 5kx + 6 = 7 kx for x.

User Ajmal Aamir
by
2.2k points

1 Answer

25 votes
25 votes
Subtract 6 on both sides

5kx + 6 - 6 = 7kx - 6
5kx = 7kx - 6

Then subtract 7kx on both sides
5kx - 7kx = 7kx - 6 - 7kx
-2kx = -6

Now divide by -2k on both sides
-2kx/-2k = -6/-2k
x = -6/-2k
Simplify
x = 3/k
User Naren Neelamegam
by
2.6k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.