Find the value of
k
if x = 3, y = 2
is a solution of the equation 4x + (k −1) y =16
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Answered by
1
Answer:
3
Step-by-step explanation:
4x + (k - 1)y = 16
4(3) + (k-1)2 = 16
12 + (k-1)2 = 16
(k-1) = (16 - 12)/2
k-1 = 4/2
k-1 = 2
k = 3
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