Find the value of x for which the point 1,-2... lies on the same graph of the linear equation x-2y+k=0
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Step-by-step explanation:
put point in equation and then solve it
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Answer:
value of k is -5
Step-by-step explanation:
we have, x-2y+k=0
so, by putting the value of x and y 1 and -2 respectively....
so, 1-2(-2)+k=0
1+4+k=0
or 5+k=0
k=-5 ....answer
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