joyceteta16 joyceteta16

25-04-2020
Mathematics

contestada

4x−4y=-2 and −9x−4y =-3 solve by adding please !!!

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Lekymber123 Lekymber123

25-04-2020

1. Add 4x back into -2, you now have -4y=-4x-2. Add +4 from y and now you are at y=-4x+2 and this is the answer!

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❤️

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