Question 350218
Hi,
*Note: Take it a step at a time
.
 {{{9(11-k)=3(3k-9)}}}.

Divide terms on both sides of the equation by 3
 {{{3(11-k)=(3k-9)}}}
.
 {{{33-3k = 3k-9}}}
.
Add 3k to both sides of the equation
 {{{33= 6k-9}}}
.
 {{{42= 6k}}}
 {{{7 = k}}}
.
check your answer
9*4 = 3*12