jonathanjaramillo310 jonathanjaramillo310
  • 21-02-2020
  • Mathematics
contestada

How many solutions does the following system of equations have?
2y=2x+4
y=3.x + 2

Respuesta :

Favouredlyf Favouredlyf
  • 21-02-2020

Answer:it has no solutions

Step-by-step explanation:

The given system of equations is expressed as

2y = 2x + 4 - - - - - - - - - - 1

y = 3x + 2 - - - - - - - - - - - - 2

We would apply the substitution method by substituting equation 1 into equation 2. It becomes

2(3x + 2) = 2x + 4

6x + 4 = 2x + 4

Subtracting 2x and 4 from the left hand side and the right hand side of the equation, it becomes

6x - 2x + 4 - 4 = 2x - 2x + 4 - 4

4x = 0

Therefore, the system of equations have no solutions.

Answer Link

Otras preguntas

Choose the matching Spanish subject pronoun for: you singular informal Question options: nosotros, nosotras usted (Ud.) ella tú ustedes (Uds.) yo él ellos, ella
6. Value Theory seeks to understand what is Good what should we do who is God why are we here
|x+2| > 3 solve the inequality
In the figure below, B lies between A and C. Find the location of B so that AB is 1/8 of AC. ​
Which is the closest synonym for the word caravan? A Parade B Region C Breed D District
The two major kinds of online speech is discussed in your textbook are
Our brain enables us to do all the following except A. think B. socialize C. talk D. move
is 89.396668 ratinal or irrational
2 3 4 5 6 Which best explains why Hans Holbein the Younger was a Renaissance artist? O He used watercolor paints to create realistic portraits of European lands
here is the question the whole question is in the image​