## if (k, k) is a solution of the equation 3x+5y+7=0 then find k?

Question

if (k, k) is a solution of the equation 3x+5y+7=0 then find k?

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Mathematics
3 months
2021-07-19T21:00:47+00:00
2021-07-19T21:00:47+00:00 2 Answers
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## Answers ( )

Answer:## → k= -7/8

Step-by-step explanation:let (k,k) is the solution

so, 3k+5k+7=0

→ 8k+7=0

→ k= -7/8

–@MohibStep-by-step explanation:3x+5y+7=0=k

therefore k=3x+5y+7.