Brownlyss
Answered

Westonci.ca is the Q&A platform that connects you with experts who provide accurate and detailed answers. Explore comprehensive solutions to your questions from a wide range of professionals on our user-friendly platform. Discover detailed answers to your questions from a wide network of experts on our comprehensive Q&A platform.

Solve for substitution of Y=x-1 and 2x-y=0

Sagot :

brookegallagher
Step One: Plug in (x-1) for y in 2x-y = 0
[tex]2x-(x-1)=0[/tex]
Step Two: Distribute the negative
[tex]2x -x -(-1)=0 \\ 2x-x+1=0[/tex]
Step Three: Add like terms on one side of the equation
[tex]x + 1=0[/tex]
Step Four: Subtract 1 from both sides
[tex]x+1-1=0-1 \\ x = -1[/tex]
Step Five: Plug x into one original equation (I chose y=x-1 but you can do either one)
[tex]y=x-1 \\ y=-1-1 \\ y=-2[/tex]
That's the answer to the problem, x = -1, y = -2 (-1,-2)!
Hope this helps!

Step One: Plug in (x-1) for y in 2x-y = 0

Step Two: Distribute the negative

Step Three: Add like terms on one side of the equation

Step Four: Subtract 1 from both sides

Step Five: Plug x into one original equation (I chose y=x-1 but you can do either one)

That's the answer to the problem, x = -1, y = -2 (-1,-2)!
Hope this helps!
We hope this information was helpful. Feel free to return anytime for more answers to your questions and concerns. Thank you for choosing our platform. We're dedicated to providing the best answers for all your questions. Visit us again. We're dedicated to helping you find the answers you need at Westonci.ca. Don't hesitate to return for more.