Ask Question
16 September, 07:39

Solution to the System of linear equations below:

2x+y=-3

3x+2y=-7

+4
Answers (1)
  1. 16 September, 07:52
    0
    You can solve this by adding 3 to 2x+y=-3 so it is now 2x+y+3=0, then you can subtract y to get 2x+3=-y, multiply by - 1 to get y positive so you have - 2x-3=y, then insert that to the second equation as 3x+2 (-2x-3) = - 7 you can then multiply it out to 3x-4x-6=-7, add 6 to both sides to get 3x-4x=-1, which is the same as - x=-1 or x=1, then insert they into the upper equation to get 2+y=-3, subtract 2 and you have y=-5, so the answers are x=1 and y=-5
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Solution to the System of linear equations below: 2x+y=-3 3x+2y=-7 ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers