keonmcgee2113 keonmcgee2113
  • 01-12-2021
  • Mathematics
contestada

What is the solution to the system of equations?



y = 2x -1



y = -x +5

Respuesta :

kellyscout31
kellyscout31 kellyscout31
  • 01-12-2021

x= −2 and y=3

I can't explain this very well, sorry.

Answer Link
lena3056
lena3056 lena3056
  • 01-12-2021
The solution is:

x= 4/3

y= 11/3.

Step by step: (substitution)



2x+1=-x+5

Add x to both sides.


3x+1=5.

Subtract 1.

3x=4.

Divide by 3.


x=4/3.

Use 4/3 instead of x to find y.

y=-(4/3)+5

y= 11/3.

Hope this helped!! :)
Answer Link

Otras preguntas

How did Alexander the Great rise to power and how did he spread Greek culture to other lands?
What's a good slogan for a dietitian (have dietitian in it) ?
sam cut a pie into equal parts.There are 3 slices left.The angle measures for 3 slices is 72.how many slices did he cut?
when we look at a leaf, we see the colors of light that are reflected off its surface. how does the relatively low flow of oxygen in green light?
Graph the line using intercepts: 4x-3y=12
why can parents who are heterozygous for type a and type b blood have children with any of the four human blood types?
How did the depression affect women and children?
what is the simplest square root of 1345? no decimals please
True or False along a divergent boundary, two plates slip past each other,moving in opposite directions.
1.    How does the friction affect forward motion? Give an example. 2.    Describe two ways to change the frictional force between two solids surfaces. Change t