For what value of k, x = 2 and y = -1 is a solution of x+3y-k=0 *
Answers
Answered by
2
Question ⤵️
For what value of k, x = 2 and y = -1 is a solution of x+3y-k=0 *
Answer ⤵️
Given, equation is:
5x + 3y − k = 0
Putting value of
x = 3 and y = 2
in the above equation, we get
5 ( 3 ) + 3 ( 2 ) − k = 0
or, 15 + 6 − k = 0
or, 21 − k = 0
or, k = 21
Hope it helps you ✌️
Step-by-step explanation:
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Answered by
11
Answer:
Given, equation is:
5
x
+
3
y
−
k
=
0
Putting value of
x
=
3
and
y
=
2
in the above equation, we get
5
(
3
)
+
3
(
2
)
−
k
=
0
or,
15
+
6
−
k
=
0
or,
21
−
k
=
0
or,
k
=
21
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