Ask Question
7 August, 18:56

Solve the system of equations algebraically. Show you work

2x-y=3

3y+3x=-9

+4
Answers (1)
  1. 7 August, 19:09
    0
    {2x-y=3

    {3y+3x=-9 ... 3 (y+x) = - 9 / : 3 x+y=-3

    {2x-y=3

    {x+y=-3 (+)

    2x+x+y-y=3 + (-3)

    3x=0

    x=0

    x+y=-3

    0+y=-3

    y=-3

    Solution: (0; - 3)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Solve the system of equations algebraically. Show you work 2x-y=3 3y+3x=-9 ...” 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