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

Question 1176787: Solve by Substitution 5𝑥−3𝑦=−4; 𝑥+𝑦=−4

Answer by ewatrrr(24785) (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.

Wish You the Best in your Studies.

RELATED QUESTIONS
Solve by using substitution x - 5y = -4 x + 8y =... (answered by rfer)

Y=3x-4 Y=4+x Solve by... (answered by mananth)

Solve by substitution. 3x+4=4y... (answered by ewatrrr)

Solve by substitution. 3x-5y=4 y=4-2x (answered by jim_thompson5910)

Solve by substitution: 3x + 2y =27 x= y +... (answered by lyra)

Solve by substitution - 8x - 4y = 16 y = 2x - 4 (answered by jcmtnez)

please help. solve by substitution: y=2x... (answered by benni1013,psbhowmick)

Solve by substitution. x = y + 3 and 3x - 2y =... (answered by checkley71)

Solve by substitution 8x-4y=16... (answered by checkley71)

solve by substitution method: x=y+3... (answered by malakumar_kos@yahoo.com)