Math, asked by tankhansa195, 7 months ago

If (2,5)is a solution 3x+ky =31 what is the value of k​

Answers

Answered by golu682049
11

3(2)+k(5)= 31

6+5k =31

5k=31/6

k=31/30

Answered by mishal26oct
13

Answer:

5

Step-by-step explanation:

Step1: Let x=2, y=5, k=?

Step2: (3x2) + (kx5) =31 ,put value of x and y here

Step3: 6 + k5 = 31

Step: k5 = 31 - 6

Step: k5 = 25

Step: k = 25/5 =5

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