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

3x+5>_7 please help me with this
Who described atoms as small spheres that could not be divided into anything smaller? bohr dalton rutherford thomson
Who was the 21st president of the united states?
03.03 mc) find the ordered pairs for the x- and y-intercepts of the equation 5x − 6y = 30 and select the appropriate option below.
my italian uncle is married to an australian physicist from the south. how many errors in capitalization does this sentence contain?
what is one benefit of using electronic sticky notes ?
A diamond with a mass of 45 g hangs motionless from a chain. what is the upward force of the chain on the diamond?
what is the first step needed to solve 2 over 5 multiplied by x minus 6 equals negative 16
Explain the importance of the grieving process after experiencing loss.
what causes the need to use imaginary numbers