SOLUTION: Solve this system of equations using substitution. Put your answer in ordered pair form, (x, y). x + y = 15 4x + 3y = 38

Algebra ->  Coordinate Systems and Linear Equations -> SOLUTION: Solve this system of equations using substitution. Put your answer in ordered pair form, (x, y). x + y = 15 4x + 3y = 38      Log On


   

Question 563193: Solve this system of equations using substitution. Put your answer in ordered pair form, (x, y).
x + y = 15
4x + 3y = 38
Answer by Alan3354(69443) About Me  (Show Source):
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Solve this system of equations using substitution. Put your answer in ordered pair form, (x, y).
x + y = 15
4x + 3y = 38
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x + y = 15 --> y = 15-x
Sub for y in the 2nd eqn and find x.