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Solve by elimination: -20x-20y=0 -8x-8y=0

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Solve by elimination: -20x-20y=0 -8x-8y=0

asked May 22, 2022 72.4k views

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Solve by elimination:
-20x-20y=0
-8x-8y=0

Mathematics
college

Bogdan Slovyagin asked

by Bogdan Slovyagin

8.6k points

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1 Answer

5 votes

Answer:

Explanation:

-20x-20y=0 -8x-8y=0

Substitute

-8(-y)-8y=0

simplify

0=0

x=-y

George Borunov answered May 27, 2022

by George Borunov

8.6k points

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