wafabeg105 wafabeg105
  • 14-12-2021
  • Mathematics
contestada

explain or show that the point (5,-4) is a solution to this system of equations

explain or show that the point 54 is a solution to this system of equations class=

Respuesta :

izawizza
izawizza izawizza
  • 14-12-2021

Answer:

You could substitute the point (5,-4) into each equation

Step-by-step explanation:

x=5    y=-4

3x-2y=23

3(5)-2(-4)=23

15+8=23

23=23

2x+y=6

2(5)+(-4)=6

10-4=6

6=6

The points go into each equation which proves that the point (5,-4) is the solution.

(i don't know if I did this right, I apologize if I didn't

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