If x=3k-2 and y=2k is a solution of equation 4x-7y+12=0 then find the value of k
Answers
Answered by
5
Answer:
4(3k-2)-7(2k)+12=0
12k-8-14k+12=0
-2k+4=0
-2k=-4
k=2 Mark me brainliest pls
Answered by
3
Answer: 2
Step-by-step explanation:
▶️ putting x=3k-2 and y = 2k in 4x-7y+12=0
gives us
4(3k-2) -7(2k) +12=0
▶️ on solving further we get,
12k-8-14k+12=0
-2k+4=0
▶️ -2k=-4
k=2
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