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

3х + 4y = - 23 х = 3y+1 Solve systems of equations!
asked 140k views
8 votes
3х + 4y = - 23
х = 3y+1
Solve systems of equations!

asked
User Rakesh Adhikesavan
by
7.5k points

1 Answer

12 votes

Answer:


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

answered
User Rodrigo Ortega
by
8.3k points
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