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Len [333]
3 years ago
5

4) Solve for x: 4(2x - 10) = 12x + 10

Mathematics
2 answers:
Lera25 [3.4K]3 years ago
8 0

Answer:

x=-25/2

Step-by-step explanation:

ipn [44]3 years ago
4 0
<h3>Answer:</h3>

x =  -  \frac{25}{2}

Alternative forms:

x =  - 12 \frac{1}{2}, \: or \: x =  - 12.5

<h3>Step-by-step explanation:</h3>

4(2x - 10) = 12x + 10 \\ first \: you \: need \: to \: distribute \\  \\ 8x - 40 = 12x + 10 \\ subtract \: 12x \: from \: both \: sides \\  \\  - 4x - 40 = 10 \\ add \: 40 \: from \: both \: sides \\  \\  - 4x = 50 \\ divide \: both \: sides \: by \:  - 4 \\  \\ x =  -  \frac{25}{2}

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25 decreased four times n
disa [49]
The answer is 4n-25
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and 25 decreased or subtracted from the 4n 
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8 0
3 years ago
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-4(3 - 2x) + 2x = 2x - 8
Dennis_Churaev [7]

Answer:

C) x = ½

Step-by-step explanation:

Using the <em>Distributive Property</em> and combining like-terms will give you this:

-12 + 10x = 2x - 8

- 10x -10x

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

-12 = -8x - 8

+ 8 +8

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

-4 = -8x [Divide by -8]

½ = x

I am joyous to assist you anytime.

4 0
3 years ago
What is the answer to this
weeeeeb [17]

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so,

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or m=27/3

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3 0
4 years ago
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How much would it cost to buy 3 medium sodas and 2 hot dogs
Vesnalui [34]

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EXAMPLE:

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Daniel

5 0
3 years ago
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