jeexvan
jeexvan jeexvan
  • 13-06-2021
  • Mathematics
contestada

1
Solve these simultaneous equations using the elimination method

4x + y = 23
x + y = 8​

Respuesta :

moriamyekinni
moriamyekinni moriamyekinni
  • 13-06-2021

Answer:

y= 3, x= 5

Step-by-step explanation:

4x+y=23

-x-y=-8

3x/3=15/3

x=5

for y

x+y=8

5+y=8

y=8-5

y=3

x=5

y=3

Answer Link

Otras preguntas

5. What metaphor did Las Casas use to describe the natives and where does this metaphor come from?
What happens to earnings in a cooperative?
what is 6,389 divided by 27
why did el patron save matt’s brain in the first place
70 POINTS!!!! This is my fourth time asking, PLEASE HElP!!! What is the domain of the following points?(The following points are on the image below) A {-7, 3, 7
In the space provided, compare and contrast the role of production designers on a small budget production and a large budget production. Include examples in you
Assume the AC generator produce the signal voltage as two sine waves where v = C sin (50 +90)t use compound angle identities to combine individual sine waves in
5. What metaphor did Las Casas use to describe the natives and where does this metaphor come from?
Can someone help me out with this question fast!?!?!
Solve the equation, 2x + 1 = 3, for x. Which of the following properties of equality did you apply? Question 5 options: A) Subtraction and division B) Subtracti