anagarcia020706
anagarcia020706 anagarcia020706
  • 12-02-2020
  • Mathematics
contestada

2x + y= 3, 4x + 4y= 8 use substitution to solve the systems of equations

Respuesta :

mehronaakhmodova2006
mehronaakhmodova2006 mehronaakhmodova2006
  • 13-02-2020

Step-by-step explanation:

y=3-2x

4x+4×3-2x=8

4x-2x=8-12

2x=-4

x=-2

Answer Link

Otras preguntas

All of the following are true statement about the Grange movement EXCEPT which one? A. It supported women's suffrage. B. It advocated for the coinage of sil
The scientific term for chewing food is a. micturition b. mightymorphin c. mastication d. inelatonin
Help, you need to urgently do 3A (a, b). Thank you very much!
What is the reader experiencing when he or she accepts that the setting is believable and real? O A. Tension O B. Foreshadowing O C. Conclusion O D. Suspension
How many g of ice at 0 degrees celsius will be melted to water at 0 degrees celsius if the ice absorbs 20000 calories?
What is the area of the mombus shown below?
What does rich in the substance that plants need to grow mean
Which was a success of the Ford Administration?
explain the digestive system and how each part of the system works?​
Kate wants to post three parcels each parcel costs ?1.20 to post how much change should she get from a ?10 note