powerprincess8062 powerprincess8062
  • 25-11-2019
  • Mathematics
contestada

Solving systems by substitution
X=y-11
2x+3y=8

Respuesta :

Yang100
Yang100 Yang100
  • 30-11-2019

Answer:

x=-5, y=6. (-5, 6).

Step-by-step explanation:

x=y-11

2x+3y=8

--------------

2(y-11)+3y=8

2y-22+3y=8

5y-22=8

5y=8+22

5y=30

y=30/5=6

x=6-11=-5

Answer Link

Otras preguntas

In which continent have the native people used the llama as much as people elsewhere have used the camel?
___ faults are caused by shear force
identify the greatest common factor or label as prime ** 28a^2-4ab
what are three materials transported by global ocean circulation?
can someone please help with this page
Can you solve this for me by: Factor out the GCF. Then continue to factor by using other methods.2a² -32
can someone please help with this page
Is it true that all states celebrate Memorial Day on the same day. If not what can be the other date?
Which solid figure has six vertices? A: Rectangular Prism B: Square Pyramid C: Triangular Prism D: Hexagonal Pyramid
What two factors affect gravity and how?