Answer:
Step-by-step explanation:
<u>k - 4 </u>= 3
9
k/9 = 3(9) + 4
k = 31/9
----------------------------
<u>8 + b </u> = -5
-4
8 + b = -5 (-4)
8 + b = 20
b = 20 - 8
b = 12
11
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