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Kamila [148]
2 years ago
11

Solve the system of equations by elimination. -x + y = -13 -8x - 4y = -8

Mathematics
2 answers:
ivann1987 [24]2 years ago
4 0

Answer:

x=5 and y=−8

Hope this helps

LiRa [457]2 years ago
4 0
Sorry if it’s confusing but it’s x=21 and y=8

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3 years ago
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What are the ordered pairs of thesolutions for this system of equations? f(x) = x^2 – 2x + 3; f(x) = -6x
babunello [35]

First you subtract the two equations

x^2-2x+3-6x

You simplify that and get

x^2+4x+3 = 0

Now we solve using the quadratic formula.

We get x = -1 and x = -3.

Now we find the y values by plugging the x values into the equation.

f(x) is the same as y.

y = (-1)^2 - 2(-1) + 3

y = 1+2+3

y = 6

Now for the other x value.

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2 years ago
Is 78.006 greater, less, or equal to 78.01
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6 0
3 years ago
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HACTEHA [7]

Answer:

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3 years ago
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Priscilla can make 3 bracelets in 15 minutes. At this rate, how many bracelets can she make in 30 minutes?
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Answer:

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Step-by-step explanation:

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