3x+ 5y= 9
5x+3y =7
Answers
Answered by
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Step-by-step explanation:
Let x =2
3(2)+5y=9
6+5y=9
5y=9-6
5y=3
y=3/5
(2,3/5)
Now,
5(2)+3y=7
10+3y=7
3y=7-10
3y=-3
y=-3/3
y=-1.
(2,-1)
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