Question:solve each solution by addition.
x+5y=10
-2x-10y=-20
Answers:
It's an open problem.
multiplying both sides of the first equation you get 2x+10y=20
and the second equation is -2x-10y=-20
when you add them you have 0=0
so the solution set for x, y is all real numbers.
Hope that helps! =-)
This article contents is post by this website user, EduQnA.com doesn't promise its accuracy.
More Questions & Answers...
Where do you go to make an official website?
Write 5 paragraphs about chirstopher columbus.?
What's the longest word?
Can anyone pls help me in my investigatory project?
How would i solve this algebraic equation?
Please help! Some questions about English?
How to make a sword?
Can someone give me the anwers to analytic geometry 6561a from pennfoster? questions 1, 7, 8, 9, 12, 15.?