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July 25, 2014

July 25, 2014

Posted by **Mayank** on Saturday, June 30, 2012 at 3:10am.

ax + by = a-b

bx - ay = a+b

find the value of x and y

- math -
**Steve**, Saturday, June 30, 2012 at 5:55amabx + b^2y = b(a-b)

abx - a^2y = a(a+b)

(b^2+a^2)y = -(a^2+b^2)

y = -1

similarly,

x = 1

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