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icang [17]
3 years ago
5

Need help with this problem

Mathematics
1 answer:
Romashka-Z-Leto [24]3 years ago
4 0

3x = 4x + 2

-4x  -4x

-1x = 2

----  -----

-1      -1

x = -2

Check:

3(-2) = 4(-2) + 2

-6 = -8 + 2

-6 = -6

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castortr0y [4]
8% of x = $18.80
x = 18.80/8%
x = 18.80/0.08
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3 years ago
What is X if Y is 12.8 and Z is 16 in the right triangle below?
Natalija [7]

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Step-by-step explanation:

7 0
3 years ago
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On a scale drawing of Princeton, two landmarks are shown 2 centimeters apart. If the scale of the map is 1 centimeter : 35 kilom
tankabanditka [31]

Answer:

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Step-by-step explanation:

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3 0
4 years ago
What is the solution to the system of equations? -2x + y = -5 3x – 2y = 12 A) (3, 1) B) (6, 3) C) (-2, -9) D) (-2, -1)
max2010maxim [7]

Answer:

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Step-by-step explanation:

In order to solve this system of equations, start by multiplying the entire first equation by 2. Then add the two equations together. This will get the y's to cancel and allow you to solve for x.

-4x + 2y = -10

3x - 2y = 12

---------------------

-x = 2

x = -2

Now that we have the value for x, we can find y by plugging the x value into either equation.

-2x + y = -5

-2(2) + y = -5

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y = -1

6 0
3 years ago
Use the difference of squares identity to write this polynomial expression in factored form: 9x2 − 49.
qwelly [4]
9x^2-49
It equals:
<span>(<span><span>3x</span>+7</span>)</span><span>(<span><span>3x</span>−7</span><span>)
Hope this helps!
</span></span>
7 0
4 years ago
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