−5x−9y=3 added to 5x−9y=−2

asked Aug 2, 2022 141k views

5 votes

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3 votes

Answer:

the 5s cancel out the -9s become -18y and 3-2 is 1

Step-by-step explanation:

so -18y=1

Answer From Gauth Math

Srijan Lama answered Aug 9, 2022

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