Question

4. Find the value of k, if x = 2, y = 1 is a solution of the equation 2x + 3y = k
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Answer 1

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x=2     y=1

2x+3y=k

2(2)+3(1)=k

4+3=k

$\huge k=7$

$\huge FOLLOW \:\:AND\\ MARK\:\: AS\\ BRAINLIEST$

Answer 2

Answer:

2x +3y =k

Given x=2,y=1

therefore 2×2+3×1=k

4+3=k

k=7