solve the equations graphically x+y=0 , 2x-y=9
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Answer:
Step-by-step explanation:x = 3
X +y=9 eqn 1
2x -y=0. Eq n 2
3x =9
X=9by 3
By dividing we get 3
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0
Answer:
in above attachment
Step-by-step explanation:
here's the answer
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