Question

Evaluate if k = 7 and j = 6.
3k – 2j = [?]
I need help please!:)

Answer 1

If k is 7 they replace 7 with k so that means 3x7 ..... okay we still have 2j so replace j with 6 so

3x7-2x6

21-12=9

ANSWER = 9 !!

Answer 2

9

Explanation:

3k - 2j= [?]

3(7) - 2(6) = [?]

21 - 12=[?]

?=9