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laiz [17]
3 years ago
8

What number would you multiply the 2nd equation by in order to eliminate the y terms?

Mathematics
1 answer:
leonid [27]3 years ago
7 0

Answer:

x=3

y=-1

Step-by-step explanation:

first multiply the 2nd row by 2 so you will get

4x-4y=16

4x+2y=10

then subtract the 2nd row from the first row and so you will get

-6y=6

then solve for y in the above equation

y=-1

then substitute y=-1 into any 2 equations .

i picked the first 1

4x-4 × -1=16

then solve for x .

you will get

x=3

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Answer:

1st q answer is f(x) is one- to -one function and 2nd q answer is 2

8 0
2 years ago
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Effectus [21]

Answer:

The slope is 1/2

Step-by-step explanation:

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Step one:

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5 0
2 years ago
Find an equation of the line containing the given pair of points (5,2) and (-3,5)
anzhelika [568]
(5,2)(-3,5)
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Translate the sentence into an inequality twice the difference of a number and 6 is at least -22 use the variable x for the unkn
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Answer:

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