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Allisa [31]
3 years ago
6

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

Mathematics
1 answer:
jeyben [28]3 years ago
7 0
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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The answer is 3.

the equation: 4x+6+3=17
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check by inserting 3 as x into the original equation

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hope this helps!
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