tyonnap5756 tyonnap5756
  • 26-01-2022
  • Mathematics
contestada

y= 5x+9, y=8x-6 find x and y

Relax

Respuesta :

Leora03
Leora03 Leora03
  • 26-01-2022

Answer:

x= 5, y= 34

Step-by-step explanation:

y= 5x +9 -----(1)

y= 8x -6 -----(2)

Substitute (1) into (2):

5x +9= 8x -6

Bring x terms to one side, constants to the other:

8x -5x= 9 +6

3x= 15

Divide both sides by 3:

x= 15 ÷3

x= 5

Substitute x= 5 into (1):

y= 5(5) +9

y= 25 +9

y= 34

Answer Link

Otras preguntas

work out the volume of a cube of edge 2m
5-4c+8a-4•(5a+c+2d)+6d=
Which of the following organisms is most likely to survive? A. the producers in a food web B. the top carnivore in a food chain C. a herbivore in a food chain
In the 10th and 11th centuries CE, Christianity was most likely to be adopted by monarchs in which region
How did the location of the Battle of Somme, Verdun and Ypres factor into the amount of lives taken, as well as the impact of these battles?
which one of the following pairs of words is an example of a near homonym
Which group did not benefit from Woodrow Wilson's progressive policies?
ice wedging is brought about by
With respect to global connections, association with _______ offers the brightest immediate future for many African countries. A. the European Union. B. China
Given a force of 88 N and an acceleration of 4 m/s2, what is the mass?