SOLUTION: Solve by Substitution 5𝑥−3𝑦=−4; 𝑥+𝑦=−4

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Question 1176787: Solve by Substitution 5𝑥−3𝑦=−4; 𝑥+𝑦=−4
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!

Hi
 5𝑥−3𝑦=−4; 𝑥+𝑦=−4 0r y = -x-4

5x -3(-x-4) = -4
 5x + 3x + 12 = -4
     8x = -16
      x = -2   and y = 2 - 4 = -2
  P(-2, -2) is the solution for this system of equations.

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