27mengesevan
27mengesevan 27mengesevan
  • 03-12-2021
  • Mathematics
contestada

Y=3x-2
Y=2x-5
Find X and Y using substitution

Respuesta :

loneguy
loneguy loneguy
  • 03-12-2021

[tex]y = 3x -2~~~.....(i)\\\\y = 2x-5~~~.....(ii)\\\\\text{Substitute equation (i) in equation (ii):}\\\\3x-2 = 2x -5\\\\\implies 3x -2x = -5+2\\\\\implies x = -3\\\\\text{Substitute}~ x =-3,~ \text{in equation (i):}\\\\y = 3(-3) -2 = -9 -2 = -11\\\\\text{Hence,}~ (x,y) = (-3,-11)[/tex]

Answer Link

Otras preguntas

if you live 35 miles from work & drive 35 mph how long would it take to get there
The process by which rocks are broken down into smaller fragments by the atmosphere and other factors in the environment is called?
Find an equivalent ratio for 22/55 and then write the proportion
you have a full cylindrical glass of water that stands 8 inches tall and has a radius of 1.5 inches .if you pour the water into a larger cylindrical glass that
The neolithic revolution is most closely associated with....
Which of the following rivers is the world's busiest waterway ?
What is the lateral area of the rectangular prism? Assume the prism is resting on its base. A. 135 in2 B. 270 in2 C. 300 in2 D. 310 in2
What is the lateral area of the rectangular prism with a base length of 17 m, a base width of 7 m, and a height of 5 m?
How do u write 6 more the 7 times a number is 41 in algebraic equation??
solve 2/3 + 1/4x = 1/3