Question

plzz answer this fast
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i will mark u as brilliant plz help me​

Answer 1

I hope this answer is helpful to you.

Answer 2

Answer:x=3;y=-4

Step-by-step explanation:

x/5+y/15=1/3

=3x+y/15=1/3

=9x+3y=15

= 3x+y=5

=3x+y-5=0...1

x/3+y/5=1/5

5x+3y/15=1/5

25x+15y=15

5x+3y=3

5x+3y-3=0....2

        x          y       1

   1         -5       3       1

   3        -3        5       3

x/(1x-3)-(3x-5)=y/(-5x5)-(3x-3)=1/(3x3)-(1x5)

x/-3+15= y/-25+9 = 1/9-5

x/12= y/-16= 1/4

⇒x=12/4=3

⇒y=-16/4= -4