Solve for x and y 5/x-1 +1/y-2=2; 6/x-1 -3/y-2=1
sreevathsan:
Anyone answer this
Answers
Answered by
13
hello here is your answer by Sujeet yaduvanshi ✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌ ✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌
Let to be 1/x-1=a
Let to be 1/y-2=b
then,
5a+b=2 *6
6a-3b=1*5
30a+6b=12
30a-15b=5
_________
21b=7
b=7/21=1/3
then,
putting the value of b in another equation...
6a-3b=1
6a-3*1/3=1
6a-1=1
6a=1+1
6a=2
a=2/6
a=1/3
then,
1/x-2=1/3
x-2=3
x=3+2
x=5
Again
1/y-2=1/3
y-2=3
y=3+2
y=5
that's all
Let to be 1/x-1=a
Let to be 1/y-2=b
then,
5a+b=2 *6
6a-3b=1*5
30a+6b=12
30a-15b=5
_________
21b=7
b=7/21=1/3
then,
putting the value of b in another equation...
6a-3b=1
6a-3*1/3=1
6a-1=1
6a=1+1
6a=2
a=2/6
a=1/3
then,
1/x-2=1/3
x-2=3
x=3+2
x=5
Again
1/y-2=1/3
y-2=3
y=3+2
y=5
that's all
Answered by
2
Answer:
Let to be 1/x-1=a
Let to be 1/y-2=b
then,
5a+b=2 *6
6a-3b=1*5
30a+6b=12
30a-15b=5
_________
21b=7
b=7/21=1/3
then,
putting the value of b in another equation...
6a-3b=1
6a-3*1/3=1
6a-1=1
6a=1+1
6a=2
a=2/6
a=1/3
then,
1/x-2=1/3
x-2=3
x=3+2
x=5
Again
1/y-2=1/3
y-2=3
y=3+2
y=5
Similar questions