I don't know how to solve questions like this. k-10=-7

Question

Mathematics

Nylah Wolfe

Today, 13:48

I don't know how to solve questions like this. k-10=-7

+3

Answers (2)

Know the Answer?

Alessandra · Answer 1

K-10=-7

K=10-7 Add 7 for both side.

k=3

Kim · Answer 2

You have to add 10 to both sides of the equation because you want to have your variable (in this case it's K) to be on it's own. K=-7+10 or K=10-7 Then you subtract 7 from 10 and you get k=3. Let me know if you don't understand.