find the root of 5x+y-6=0
please fast
Answers
Answered by
0
all dhhdjfj kinndfhfh hshsh
Answered by
1
Answer:
Answer
(i)
2x
1
+
3y
1
=2
3x
1
+
2y
1
=
6
13
Lets assume
x
1
=p and
y
1
=q, both equations will become
2
p
+
3
q
=2
⇒3p+2q=12 ... (A)
3
p
+
2
q
=
6
13
⇒2p+3q=13 ...(B)
Multiply (A) by 3 and (B) by 2, we get
9p+6q=36
4p+6q=26
Subtracting these both, we get
5p=10
⇒p=2
⇒x=
p
1
=
2
1
∴q=
6
26−8
=3
⇒y=
q
1
=
3
1
Similar questions
Computer Science,
15 days ago
Math,
15 days ago
Math,
15 days ago
Math,
1 month ago
Art,
1 month ago
Computer Science,
9 months ago