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Allisa [31]
3 years ago
11

Please I really need help!

Mathematics
1 answer:
emmasim [6.3K]3 years ago
6 0

Answer: It is D

Step-by-step explanation:

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Solve the following system of equations:<br><br> x + 3y = −4<br> x + 5y = −6<br><br> pls and thx
Agata [3.3K]

Answer:

x = -1  y = -1

Step-by-step explanation:

x + 3y = −4

x + 5y = −6

Multiply the first equation by -1

-x - 3y = 4

The add to the second equation to eliminate x

-x - 3y = 4

x + 5y = −6

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 2y = -2

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2y/2 = -2/2

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Now solve for x

x+3y = -4

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x -3 = -4

Add 3 to each side

x-3+3 = -4+3

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3 years ago
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ginny needs to leave the house by 9;00 she woke up at 5;00 how many minutes does she have to get ready
jok3333 [9.3K]

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240minutes

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

we can write a ratio as:

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x

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3 years ago
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