Question

k=ac+bc, for c

Answer 1

k=ac+bc
or,ac+bc=k
or,c(a+b)=k
or,c=k/a+b ans

Answer 2

Start with this: \[k=ac+bc\]
Factor out the c.

\[k=c(a+b) \rightarrow c = \frac{ k }{ a+b }\]