jarebear
Answered

Discover a world of knowledge at Westonci.ca, where experts and enthusiasts come together to answer your questions. Explore comprehensive solutions to your questions from knowledgeable professionals across various fields on our platform. Join our platform to connect with experts ready to provide precise answers to your questions in different areas.

System of Equations

y=-x-1
y+x=3

Solve?

Sagot :

TSO
Solve by substitution

[tex]\sf{y=-x-1}[/tex]
[tex]\sf{y+x=3}[/tex]

Just plug in y=-x-1 into y+x=3

So we get:

[tex]\sf{(-x-1)+x=3}[/tex]

Simplify that:

[tex]\sf{-1=3}[/tex]

And since that is not true, that means this system of equations has no solutions!
Thanks for using our platform. We're always here to provide accurate and up-to-date answers to all your queries. We appreciate your time. Please come back anytime for the latest information and answers to your questions. We're dedicated to helping you find the answers you need at Westonci.ca. Don't hesitate to return for more.