Question

if( k-2, k +1 ) is a solution of 2x+3y=14, then k is equal to?​

Answer 1

Answer:

k=3

Step-by-step explanation:

$subsitute \: x \: and \: y \\ 2(k - 2) + 3(k + 1) = 14 \\ 2k - 4 + 3k + 3 = 14 \\ 5k = 15 \\ k = 3$

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Answer 2

Answer:

Step-by-step explanation:

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