Question

solve plllllllllllllllll​

Answer 1

Step-by-step explanation:

Adding both equations,

ax+by+bx+ay=a2-b2

(a+b)x+(a+b)y=(a+b)(a-b)

(a+b)(x+y)=(a+b)(a-b)

x+y=a-b

Answer 2

Answer:

given: ax + by =a2 -b2 ; bx + ay = 0 ; x+y=?

adding given equations

ax+by + bx+ay = a2 - b2

(a+b) x +(a+b) y=a2-b2

(a+b) (x+y) =a2-b2

(a+b) (x+y) = (a+b) (a-b)

x+y=a-b

so guys here is ur answer..

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