Question

if X=3,y=1 is a solution of the equation 3x+4y=k, then the value of k is​

Answer 1

Step-by-step explanation:

3x+4y = k

3×3 + 4×1 = k

9 + 4 = k

13 = k

Answer 2

Answer:

13k

Step-by-step explanation:

3×+4y=k

3×3+4×1=k

9+4=k

13k

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