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

two examples of social issues that the community may require ​
Last year Henry made 32 one cups serving of soup school party two times
Simplify. 8u+9v+3u−5v What is the answer?
How did the us relate to foreign countries under a us isolationist foreign policy
How do you get .5 inches in fraction form
Jared is creating a flower garden in the shape of a triangle. which could be the dimensions of the garden in feet A- 2 by 3 by 5 B- 3 by 7 by 9 C- 4 by 5 by 9.5
Which one of the following choices is not a benefit for breast-feeding infants A. decreased likelihood of bacterial meningitis B. Decreased pre-valence of all
Given that z varies Directly with y and varies Indrectly with x, use the given values to find an equation that relates x, y, and z. X=6, y=12, and z= 10
Annie has saved 9 dollars for a new coat. That is 1/6 as much money as she needs, how much does the coat cost?​
The amount of decrease, divided by the original amount, equals the ____ of decrease.