SOLUTION: Solve the system of linear equations by graphing, substitution, or elimination. y = 5x - 7 -3x - 2y = -12

Algebra ->  Coordinate Systems and Linear Equations  -> Lessons -> SOLUTION: Solve the system of linear equations by graphing, substitution, or elimination. y = 5x - 7 -3x - 2y = -12      Log On


   

Question 1091507: Solve the system of linear equations by graphing, substitution, or elimination.
y = 5x - 7
-3x - 2y = -12
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
y = 5x - 7
-3x - 2y = -12
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Sub for y in the 2nd eqn.
-3x - 2(5x-7) = -12
Solve for x, then for y