Liseee
Answered

Looking for reliable answers? Westonci.ca is the ultimate Q&A platform where experts share their knowledge on various topics. Join our platform to connect with experts ready to provide detailed answers to your questions in various areas. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.

2x-3y=14
2x-y=-10
How you do this ?

Sagot :

Hello there !

[tex]2x-3y=14 \\ 2x-y=-10 \\ \\2x-3y=14 \\ 2x=y-10 \\ \\ y-10-3y=14 \\ -10-14=-y+3y \\ -24=2y \\ \boxed{-12=y} \\ \\ 2x-y=-10 \\ 2x-(-12)=-10 \\ 2x=-10-12 \\ 2x=-22 \\ \boxed{=-11}[/tex]
kate200468
[tex]2x-3y=14\ / \cdot(-1)\\2x-y=-10\\\\-2x+3y=-14\\2x-y=-10\\--------\\3y-y=-14-10\\2y=-24\ /:2\\y=-12\\\\2x-y=-10\\ \Rightarrow\ \ \ 2x-(-12)=-10\ \ \ \Rightarrow\ \ \ 2x+12=-10\ \ \ \Rightarrow\ \ \ 2x=-22\ /:2\\\Rightarrow\ \ \ x=-11\\\\ \left \{{\big {x=-11} \atop \big {y=-12}} \right. [/tex]
Thank you for your visit. We're committed to providing you with the best information available. Return anytime for more. Thank you for your visit. We're dedicated to helping you find the information you need, whenever you need it. Your questions are important to us at Westonci.ca. Visit again for expert answers and reliable information.