Answered

Looking for trustworthy 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 precise answers to your questions in various areas. Connect with a community of professionals ready to help you find accurate solutions to your questions quickly and efficiently.

Hello, I need help solving the system of equations by substitution method.

Thanks,

4x+2y=108
x=-5y

Sagot :

4(-5y) + 2y = 180

-20y + 2y = 180

-18y = 180

y = -10
x = 50
Panoyin
4x + 2y = 108
x = -5y

4(-5y) + 2y = 108
-20y + 2y = 108
-18x = 108
 -18     -18
     x = 6
4(6) + 2y = 108
  24 + 2y = 108
- 24           - 24
           2y = 84
            2      2
             y = 41
        (x, y) = (6, 41)
Visit us again for up-to-date and reliable answers. We're always ready to assist you with your informational needs. Thank you for visiting. Our goal is to provide the most accurate answers for all your informational needs. Come back soon. We're here to help at Westonci.ca. Keep visiting for the best answers to your questions.