if x=5 and y=3 is a solution of 3x + ky =3 find k.
muktar1:
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Answers
Answered by
9
15+k3=3
k3=3-15
k3=-12
k=-4
k3=3-15
k3=-12
k=-4
Answered by
12
3x+ky=3
put 5 in x 's place nd 3 at y'splace
we get
3×5+k3=3
15+3k =3
3k=3-15
k= -12÷3
k= - 4
put 5 in x 's place nd 3 at y'splace
we get
3×5+k3=3
15+3k =3
3k=3-15
k= -12÷3
k= - 4
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