Answer:
x = 4, y = 5
Explanation:
So first, lets make this equation simpler,
Take 1/(x-1) as A and 1/(y-2) as BSo our new Equations are -
5A + B = 2 ---- (i)6A - 3B = 1 ---- (ii)
Now, lets solve for Linear Equations in Two Variables,
I will be using Elimination method (Eliminating Variable B) - (i) x 3(ii) x 1
So now, our New Equations are -
15A + 3B = 6 ---- (iii)
6A - 3B = 1 ---- (iv)
As the signs of the coefficients of B are opposite, I will add the equations -
15A + 3B = 6
+ 6A - 3B = 1-----------------------
21A = 7
Now, solve -
A = 7/21, A = 1/3
Putting Value of A into Eqn. (iv)6/3 - 3B = 12 - 3B = 1-3B = 1-2-3B = -13B = 1B = 1/3We know that A = 1/(x-1) and B = 1/(y-2)
Now solve,
A = 1/(x-1)1/3 = 1/(x-1)
x-1 = 3
x = 4
B = 1/(y-2)1/3 = 1/(y-2)y-2 = 3y = 5
Hope it helps! :)
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Answers & Comments
Answer:
x = 4, y = 5
Explanation:
So first, lets make this equation simpler,
Take 1/(x-1) as A and 1/(y-2) as B
So our new Equations are -
5A + B = 2 ---- (i)
6A - 3B = 1 ---- (ii)
Now, lets solve for Linear Equations in Two Variables,
I will be using Elimination method (Eliminating Variable B) -
(i) x 3
(ii) x 1
So now, our New Equations are -
15A + 3B = 6 ---- (iii)
6A - 3B = 1 ---- (iv)
As the signs of the coefficients of B are opposite, I will add the equations -
15A + 3B = 6
+ 6A - 3B = 1
-----------------------
21A = 7
Now, solve -
A = 7/21, A = 1/3
Putting Value of A into Eqn. (iv)
6/3 - 3B = 1
2 - 3B = 1
-3B = 1-2
-3B = -1
3B = 1
B = 1/3
We know that A = 1/(x-1) and B = 1/(y-2)
Now solve,
A = 1/(x-1)
1/3 = 1/(x-1)
x-1 = 3
x = 4
B = 1/(y-2)
1/3 = 1/(y-2)
y-2 = 3
y = 5
Hope it helps! :)