4 years ago

100 POINTS PLS SOLVE !! :: k-4 /9 =3 8+b /-4 = -5

Mathematics

1 answer:

MaRussiya [10]4 years ago

4 0

Answer:

Step-by-step explanation:

<u>k - 4 </u>= 3

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

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