Answer :
Answer:
-13
Step-by-step explanation:
-21 = k - 8
so we need to get k by itself so we will add 8 to both sides
-21 (+8) = k - 8 (+8)
-13 = k
Answer:
-13
Step-by-step explanation:
-21 = k - 8
so we need to get k by itself so we will add 8 to both sides
-21 (+8) = k - 8 (+8)
-13 = k