find the value of k,if x=2,y=1 is a solution of the equation 2x+3y=k
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Answered by
15
Substituting,
2(2) + 3(1) = k
4 + 3 = k
k = 7
2(2) + 3(1) = k
4 + 3 = k
k = 7
Answered by
10
putting the value of x and y in the equation 2x+3y=k
2(2)+3(1)=k
4+3=k
k=7
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