amcalpine amcalpine
  • 19-02-2022
  • Mathematics
contestada

solve the linear system using substitution

y - 5 = x
4x - y = 4

Respuesta :

okpoksjs okpoksjs
  • 19-02-2022

Step-by-step explanation:

X=y-5

Now,

4x-y=4

4(y-5)-y=4

4y-20-y=4

3y=24

Y=8

Substituting the value of y

8-5=x

X=3

Answer Link

Otras preguntas

Which bones make your gesture posture straight
pls do 1 and 2 thanks for helping me out
un camion puede llevar una carga maxima de 5 t. en una fabrica ha cargado 6 contenedores de 3 q y 85 kg uno. ¿cuantos kilos mas pueden cargar?​
Can some one help me.
If 8.045 kilometers is about 5 miles, about how many kilometers is 13 miles? Round your answer to the nearest hundredth if necessary.​
When objects at different temperatures come in contact, energy stops moving when the objects have the same temperature. a) True b) False
What is the cube root of -729a^9 b^6?
Write a client program Client Sorting and in the main method: 1. Call a method, SelectionSorter() that accepts an integer array as a parameter and sorts the el
Who is the main villian in the hit movie "Shrek 2"A. Prince CharmingB. RumpelstiltskinC. Fairy GodmotherD. Lord Farquaad​
my dog doesn't eat flesh into affirmative​