Question

please helps in this question
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Answer 1

Answer:

x=1 y =1. substitute in the equation you will get the answer please mark as brainlist

Answer 2

Answer:

YOUR ANSWER IS

X=a AND Y=b

Step-by-step explanation:

Given that X+y =a+b     --------equation1st

and ax-by=a²-b²

ax-by=(a+b)(a-b)                         [a²-b²=(a+b)×(a-b)]

ax-by=(x+y)(a-b)                          ------------putting the value of equation 1st

ax-by=xa+ya-xb-yb

0=ya-xb

ya=xb

y=bx/a                                  ----------equation2

putting the value of equation 2 in equation1

x+bx/a=a+b

(ax+bx)/a=a+b

(a+b) x=(a+b)a

x=a                            ------------equation3

putting the value of equation 3 in equation 1

    y=b

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