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Solve the system of linear equations by substitution: x+y=27, y=x+9
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4 votes
Solve the system of linear equations by substitution:
x+y=27, y=x+9

User Angus Lee
by
7.9k points

1 Answer

6 votes

Answer:

you answer will be x=9 , y=18

User Gneric
by
8.1k points
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