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Luwojtaszek asked Jan 9, 2023

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5 votes

Please help!!!!! i need an answer asap

Mathematics
high-school

Luwojtaszek asked Jan 9, 2023

by Luwojtaszek

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14 votes

Answer:

x=3 y=2

Explanation:

Chopmo answered Jan 11, 2023

by Chopmo

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10 votes

Answer: (3,2)

Explanation:

$7x-7y=7\\\-4x-7y=-26$

subtract second equation from the first

$11x=33\\x= 3$

plug x = 3 back into first equation

$7(3) - 7y = 721 - 7y = 7-7y = -14\\y = -2$

Eyal Cohen answered Jan 14, 2023

by Eyal Cohen

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