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8 votes
3х + 4y = - 23
х = 3y+1
Solve systems of equations!

1 Answer

12 votes

Answer:


3(3y + 1) + 4y = - 23 \\ 9y + 3 + 4y = - 23 \\ 9y + 4y = - 23 - 3 \\ (13y)/(13y) = ( - 26)/(13) = - 2

User Rodrigo Ortega
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