solve system by elimination
-16x-9y=20
8x+2y=0

Question

17-02-2015
Mathematics

Answered

IDNLearn.com: Your one-stop platform for getting reliable answers to any question. Get the information you need from our experts, who provide reliable and detailed answers to all your questions.

solve system by elimination
-16x-9y=20
8x+2y=0

Sagot :

We value your participation in this forum. Keep exploring, asking questions, and sharing your insights with the community. Together, we can find the best solutions. Your questions are important to us at IDNLearn.com. Thanks for stopping by, and come back for more reliable solutions.

Type The Correct Answer In Each Box. Use Numerals Instead Of Words. If Necessary, Use / For The Fraction Bar.[tex]$\overleftrightarrow{AB}$[/tex] And [tex]$\ove

Friends I Need Your Help Please A Paragraph Form And Include 200 Words Or More. Describe Parten's Research On The Social Development Of Play. Give Examples O

Place These Events In The Order Which They Occured

What Might Have Happened In This Case? Explain.Ram Got A Cut On His Finger A Week Ago. Now, His Finger Has Returned To Its Original State Even After The Cut.

The Winters In A Hill Station Is Worser Than In A City.correct The Sentence 

Based On The Chart, Which Best Explains Why France And Britain Approached Peace Talks Differently Than The United States?A. These Countries Suffered A Large Num

Timmy Writes The Equation [tex]f(x) = \frac{1}{4} X - 1[/tex]. He Then Doubles Both Of The Terms On The Right Side To Create The Equation [tex]g(x) = \frac{1}{2

What Details From A Story Best Help Develop The Theme?A. Readers' Prior KnowledgeB. The Author's Motivations For WritingC. Descriptions Of Time And PlaceD. Char

Select The Correct Answer From Each Drop-down Menu.Mark's Dentist Gives Him A Shot Before Performing A Root Canal. The Dentist Says The Shot Is Anesthesia And T

Luanaidn Luanaidn · Answer 1 · 2015-02-17T19:31:27-05:00

Luanaidn Luanaidn

17-02-2015

[tex] \left \{ {{-16x-9y=20} \atop {8x+2y=0\ \ | *2}} \right. \\\\ \left \{ {{-16x-9y=20} \atop {16x+4y=0}} \right. \\+------\\\\ -5y=20\ \ \ | divide\ by\ -5\\\\ y=-4\\\\ 16x=-4y\ \ \ | divide\ by\ 16\\\\ x=-\frac{1}{4}y=-\frac{1}{4}*(-4)=1[/tex]

Answer Link

Sagot :

Other Questions