milktaeAndYoongi
milktaeAndYoongi milktaeAndYoongi
  • 01-12-2020
  • Mathematics
contestada

Solve the system of equations using elimination.
3x-2y=5
x+2y=3

Respuesta :

murali77
murali77 murali77
  • 01-12-2020

Answer:

x = 2

y = 1/2

Step-by-step explanation:

3x - 2y = 5

x + 2y = 3

We don't have to mutiply anything because we have values that we can eliminate.-2y and 2y can be crossed off becuase they have the same value and plus and minus cancel out. We can add instead of changing the signs.

4x = 8

x = 2

Now we know that x = 2. To find y we have to plug in x into one of the equations. I am going to use x + 2y = 3.

2 + 2y = 3

2y = 1

y = 1/2

Now we figured out y. I hope I helped!

Answer Link

Otras preguntas

Which statement best describes how globalization is affecting the world? Globalization is growing less important as time passes, The world is becoming more glob
If A is directly proportional to B and B = 5 when A = 6. (a) Find the value of B when A=4. (b) Find the value of A when B = 2. (c) Sketch the graph of A against
3 bulbs are in series and the same 3 bulbs are in parallel with the same battery. Which bulbs will be dimmer? A. The same B. Parallel C. Series D. Not enough in
Which of the following would be considered the BEST example of a balancing and stretching activity? Cheerleading Running Kickboxing Yoga​
HELP!!!!!!!!!!!!!!!!!!!
what is communication?​
what types of society do we live in today?
Can someone please help me solve the equation?
If (x^2−1)/(x+1) = 3x + 5, then x + 3 = (A) -3 (B) -2 (C) 0 (D) 2 (E) 4
All verb tenses are formed using the______. A) infinitive B) mood C) principal parts D) voice