xackleegaming
xackleegaming xackleegaming
  • 20-04-2021
  • Mathematics
contestada

(3х — у = 2
(x+2y = 3
if someone can help me with solving with system of elimination please that would be amazing​

Respuesta :

aprilkeyes aprilkeyes
  • 20-04-2021

Answer:

x=1 y=1

Step-by-step explanation:

You want to chose either x or y to cancel out of both equations. I chose y, so I multiplied the entire equation of 3x-y=2 by 2 to get 6x-2y=4

6x-2y=4

x+2y=3

The -2y and 2y cancel each other out, the 6x and x can be added, and the 4 and 3 can be added.

7x=7

x=1

Now that we know x=1, plug in x to one of the original equation.

1+2y=3

2y=2

y=1

Answer Link

Otras preguntas

Write the expression as the sine, cosine, or tangent of an angle. sin 5x cos x - cos 5x sin x
help with middle school math hw please
The length plus the width of a rectangle is 10 . Let x represent the length. The equation for the area y of the rectangle is y = x(10 – x). The y-value of the v
maxwell,a russian scientist,created an early peridoc table of the elements. true or false
PLEASE ANSWER BY TODAY!!!! How has the caste system changed in India and Pakistan? A. It faded from existence as societies became less religious. B. Caste-bas
What is different for the DNA in all organism
7. And 8. Please help, I would prefer someone to explain how to do it please
Find the GCF of 18a, 20ab, and 6ab. Show Work plz. I need it answered in like 5 min
Is 4^7x4^-5 equivalent to 4^-35
PLZ HELP ME Is there ever a situation where an ant will have more momentum than an elephant? Explain why or why not? Question 2 options: Yes, if the elephant