Question

find the value of k, if x=2 , y= 1 is a solution of equation 2x + 3y=k​

Answer 1

Answer:

7

Step-by-step explanation:

2x+3y=k

2(2)+3(1)=k

4+3=k

k=7

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Answer 2

Answer:

2×2+3×1=k

4+3=k

7=k

Step-by-step explanation:

in first line as x=2so

2×2

and as y= 1 so 3×1

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