kamrynnnnnn kamrynnnnnn
  • 14-11-2016
  • Mathematics
contestada

How do i solve this by using substitution? y=4x-9y=x-3

Respuesta :

jaceyyg jaceyyg
  • 14-11-2016
y = 4x -9
y = x-3
Replace the "y" in above equation by x-3
x - 3 = 4x - 9
-3x = -6
x = 2
Then replace x = 2 to the beneth
y = 2 - 3 = -1
Answer Link

Otras preguntas

the________ format is usually used to store data
what do you think is an important difference between a hypothesis and a theory?
I believe the answer is B but I am not sure. Please help and show work!!
How is the theory of evolution an example of a scientific theory?
The functions f(x) = (x + 1)2 - 5 and g(x) = -(x - 2)2 + 3 have been rewritten using the completing-the-square method. What is the vertex of each function? Indi
Staci is attending a music festival. The ticket to the festival costs $87.96 . Staci plans to purchase $30.00 t-shirts from the event for close friend. She is t
…And so, my fellow Americans: ask not what your country can do for you — ask what you can do for your country. Which concept is MOST FULLY promoted in this sent
Feel intense dislike or disgust for. options: A sullen B loathe C antecedent
What is the correct answer to this question ? Please explain !!
Who received most of South America by the line of demarcian