Biology, asked by bornwithpower, 1 year ago

3х-у=3
9х - 3у =9
solve by substitution method

Answers

Answered by sh8122274gmailcom

3

Explanation:

X=1,Y=0

3(1)-0 = 3-0

=3

9(1)-3(0)

=9-0

=9

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