Question

R-2k=15 solve of k
Please can someone explain to me please

Answer 1

the idea is to isolate k, so you need to move everything over to get k by itself

any ideas how to start?

Answer 2

k=15-R/2

Answer 3

@Isaiah.Feynman No giving answers

Answer 4

and @Reana
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Answer 5

@Luigi0210 Sorry sir!