Y = 2
y = 4x - 10
2 = 4x - 10
2 + 10 = 4x
12 = 4x
12/4 = x
3 = x
solution is : (3,2)
-7(k+9)=9(k-5)-14k
-7k-63=(9k-45)-14k
-7k-63=-5k-45
-7k=-5k+18
-2k=18
k=-9
Answer:
14.1
Step-by-step explanation:

Answer:
90 chickens
Step-by-step explanation:
91 chickens are there, subtract 1 chicken there 90 left
91 - 1 = 90
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