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

01-12-2021

x= −2 and y=3

I can't explain this very well, sorry.

Answer Link

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

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