SOLUTION: y=4x y=-x-15

Question 224933: y=4x
y=-x-15
Answer by drj(1380) (Show Source): You can put this solution on YOUR website!
Equation 1
Equation 2

Step 1. Substitute y=4x of Equation 1 into Equation 2.

Step 2. Add x to both sides of the equation

Step 3. Divide 5 to both sides of the equation

Step 4. ANSWER: Solution is

I hope the above steps were helpful.

For free Step-By-Step Videos on Introduction to Algebra, please visit http://www.FreedomUniversity.TV/courses/IntroAlgebra or for Trigonometry visit http://www.FreedomUniversity.TV/courses/Trigonometry.

And good luck in your studies!

Respectfully,
Dr J

http://www.FreedomUniversity.TV
http://www.Facebook.com/FreedomUniversityTV
http://www.Twitter.com/FreedomUTV

RELATED QUESTIONS
substitution 4x+y=15... (answered by robertb)

4x+y=8... (answered by woolybear)

y = 3/4x -... (answered by Alan3354)

simplify... (answered by ReadingBoosters)

4x-3(y-2)=15+y ; How To Make Y A Function Of X... (answered by ReadingBoosters)

y=-x-15 (answered by checkley77)

y=x-15 (answered by jim_thompson5910)

x=15,... (answered by Alan3354)

x - y = -15 (answered by ikleyn)