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3 years ago

9

Help pls i give brainliest

1 answer:

Ksenya-84 [330]3 years ago

5 0

X = 2

plugging this in shows that
m

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Answer:

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Step-by-step explanation:

$10x+10y=40$

$10x+10y+ -10y=40+-10y$

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$\div2$

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$x=-2$

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