allieballey0727
25.04.2020 •
Mathematics
4x−4y=-2 and −9x−4y =-3 solve by adding please !!!
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Ответ:
2. Add -9x back into -3, you now have -4y=9x-3. Add +4 from y and now you are at y=9x-7 and this is your answer!!
I hope this helped! Brainliest? :) -Raven❤️
Ответ: