51= 3k
divide both sides by 3
to get k by itself
51/3= 3k/3
cross out 3 and 3, divide by 3 and becomes k
k= 17
Answer: k= 17
Answer:
k = 17
Step-by-step explanation:
1. Divide both sides of the equation by 3 to get k alone.
51 ÷ 3 = 3k ÷ 3
↓
17 = k
2. Switch the sides of the equation
