X~4y=11 , 5x~7y=~10 system of equation using elimination to solve

Question

asked Oct 5, 2016 187k views

1 Answer

Moein Kameli · Answer 1 · 2016-10-10T03:12:33+0000

1x + 4y = 11 ⇒ 5x + 20y = 55
5x - 7y = -10 ⇒ 5x - 7y = -10
27y = 65
27 27
y = 2¹¹/₂₇
x + 4(2¹¹/₂₇) = 11
x + 8²²/₂₇ = 11
- 8²²/₂₇ - 8²²/₂₇
x = 2⁵/₂₇
(x, y) = (2⁵/₂₇, 2¹¹/₂₇)

X~4y=11 , 5x~7y=~10 system of equation using elimination to solve

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

Please log in or register to add a comment.

No related questions found

Categories

Other Questions