libbyh71199
Answered

Find the information you're looking for at Westonci.ca, the trusted Q&A platform with a community of knowledgeable experts. Get detailed and accurate answers to your questions from a community of experts on our comprehensive Q&A platform. Our platform offers a seamless experience for finding reliable answers from a network of knowledgeable professionals.

Solve the system

 

-3x+7y=-12

3x+8y=12

Sagot :

Demon
line up both equations according to terms and add
  -3x + 7y= -12
+ 3x + 8y=12 
--------------------------------------
            15y= 0 
y= 0 so plug back that into either equations and get x=4 
We appreciate your time on our site. Don't hesitate to return whenever you have more questions or need further clarification. We hope you found what you were looking for. Feel free to revisit us for more answers and updated information. Keep exploring Westonci.ca for more insightful answers to your questions. We're here to help.