Answer :

Step-by-step explanation :
Apply the conditions of parallel lines :


Let's solve your equation step-by-step :

Step 1) : Multiply both sides by 2k - 7 :

Step 2) : Multiply both sides by 7 :

Step 3) : Add -10k to both sides :

Step 4) : Add 14 to both sides :

Step 5) : Divide both sides by 11 :

Hence the answer is k =
.