if (3, 2) is a solution of 5x + ky = 7, then find the value of k
●-4
●4
●6
●11
Answers
Answered by
1
Answer:
-4 is the answer
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Answered by
0
Answer:
k= -1
5(2)+k(3)=7
10+ 3k= 7
3k=-3
k=-1
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