Answered

Discover a world of knowledge at Westonci.ca, where experts and enthusiasts come together to answer your questions. Connect with professionals ready to provide precise answers to your questions on our comprehensive Q&A platform. Get detailed and accurate answers to your questions from a dedicated community of experts on our Q&A platform.

substituition method

5x-3y+1=16
2x+5y=-6

Sagot :

Panoyin
5x - 3y + 1 = 16 ⇒ 10x -    6y + 2 = 16
2x + 5y + 0 = -6 ⇒ 10x + 25y + 0 = -6
                                         31y + 2 = 10
                                                  -2    -2
                                               31y = 8
                                                31    31
                                                   y = 8/31
                            5x - 3(8/31) + 1 = 16
                              5x - 24/31 + 1 = 16
                                     5x + 7/31 = 16
                                            -7/31    -7/31
                                                 5x = 10 24/31
                                                  5           5
                                                   x = 2 24/155
                                             (x, y) = (2 24/155, 8/31)
Your visit means a lot to us. Don't hesitate to return for more reliable answers to any questions you may have. Thank you for visiting. Our goal is to provide the most accurate answers for all your informational needs. Come back soon. Get the answers you need at Westonci.ca. Stay informed by returning for our latest expert advice.