Question

slove the elimination method x+y=9,x-y=3​

Answer 1

Answer:

Answer is in the above picture

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Answer 2

Step-by-step explanation:

by elimination method

X+y=9/x-y=3. X+y=9-----1eq

2x=12. x-y=3------2eq

X=12/2

X=6

in eq1

6+y=9

y=9-6

y=3

so,X=6

y=3