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Shtirlitz [24]
2 years ago
6

LORD PLEASE HELP MEEEEEEEEEEEEEEEEEEEEEE!

Mathematics
2 answers:
mars1129 [50]2 years ago
6 0

Answer:

( -1,7)

Step-by-step explanation:

{ refer attachment }

nekit [7.7K]2 years ago
5 0

Answer:

The answer would be (-1,7)

Step-by-step explanation:

Using the process of elimination we can subtract the two equations to cancel out the y variable. That is subtract the second equation from the first.

 3x + y = 4

<u>- 2x + y = 5</u>

<u>   x        = -1</u>

Now that we have found x we can substitute -1 for x into any equation for y. So, in substituting -1 for x in the  second equation we get:

2(-1) + y = 5

-2 + y = 5

y = 5 + 2

y = 7

ANSWER: (-1, 7)

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Y varies inversely to x. If y = 7 when x = -4, what is y when x =5 ?
djverab [1.8K]

Answer:

Step-by-step explanation:

y*1/x

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7 0
3 years ago
Find the value of y when x equals 4.<br> -3x + 9y = -57
ANTONII [103]

Answer:

y = -5

Step-by-step explanation:

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y = (-57/9) + (3/9)(4)

y = (-57/9) + (12/9)

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4 0
2 years ago
Read 2 more answers
What is 1/4 - 1/3 + 1/3=​
mamaluj [8]

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Step-by-step explanation:

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