if ×=2 & y =1 is the solution of the linear equation 2× + 3y + k=0 , find the value of k
Answers
Answered by
2
if ×=2 & y =1 is the solution of the linear equation 2× + 3y + k=0 , find the value of k
<<【in attachment】>>
Attachments:
KamjitNarzary:
thank you for answer
Answered by
2
Solution==>
x=2. and. y=1. (given)
p(x)=2x+3y+k=0
put values of x and Y in p(x)
2x+3y+k=0
2(2)+3(1)+k=0
4+3+k=0
or, k+4+3=0
k=-7
•.• value of k is-7
x=2. and. y=1. (given)
p(x)=2x+3y+k=0
put values of x and Y in p(x)
2x+3y+k=0
2(2)+3(1)+k=0
4+3+k=0
or, k+4+3=0
k=-7
•.• value of k is-7
Similar questions
Accountancy,
7 months ago
English,
7 months ago
Political Science,
7 months ago
Math,
1 year ago
Math,
1 year ago