waitingonsuperman020 waitingonsuperman020
  • 03-02-2020
  • Mathematics
contestada

3x - 2y = 19
x + y = 8
i just dont understand

Respuesta :

meredith48034
meredith48034 meredith48034
  • 03-02-2020

Answer:

3x-2y=19

2(x+y=8)

3x-2y=19

2x+2y=16

5x=35

x=7

7+y=8

y=1

(7,1)

Answer Link

Otras preguntas

Lewis dot structures show an element's symbol as well as its ______ ______, represented by dots. A.core electrons B.excited electrons C.valence electrons
If 2 is subtracted from a number, the result is 4
When the car engine is hot, _________ A. Gently apply pressure and slowly twist the radiator cap counter clockwise. B. Tap on the top of the radiator cap thre
Factor the trinomials by grouping PHOTO IS ATTACHED PLEASE HELP!!
Personal freedoms, personal protections, and equality under the law are examples of which principle of the U.S. Constitution
Which of the following was not part of the Navigation Acts ?
1. Name four coplanar points. 2. Name a point non-coplanar to plane Z 3. Name the intersection of plane JPS and plane Z.
Complete the message with the correct form of ser or estar
Explain the relationship between cells, chromosomes, genes and DNA.
1. Which type of dating do you think most helps people to mature socially?