Question

what is k if (3,k) lies on x+2y=-1

Answer 1

$\huge\mathfrak{Hello!!!}$

HeRe uhh go_____!

Given:-

(3,k) lies on x+2y= -1

So;

x=3

y=k

x+2y=-1

3+2y=-1

2y=-1-3

2y=-4

y=-2

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