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ASHA 777 [7]
2 years ago
9

Solve for x. 3x/-8 =−21/4 Enter your answer in the box.

Mathematics
2 answers:
Alexxandr [17]2 years ago
7 0

Answer:

x = 14

Step-by-step explanation:

3x/-8 = -21/4

(3x/-8)×-8 =( -21/4)×-8

3x = 42

3x/3 = 42/3

x = 14

hope it's helpful

sdas [7]2 years ago
6 0

Answer:

x = 14

Step-by-step explanation:

to solve this you have to first move 3/-8 to the other side and divide while keeping x on the same side.

now to divide you must flip over 3/8 and multiply so 21/4 x 8/3 ( negative sign cross off because there are two of them) so 3 and 21 cross off leaving 7 in the numerator 4 and 8 cross of leaving 2 in the numerator and then 7 and 2 get multiplied and you will get 14.

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Answer:

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Step-by-step explanation:

12/20 = 17/x

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divide each side by 12

x=28.3333333333.......

round it to nearest tenth

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Answer:

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Step-by-step explanation:

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What is the answer of 12x - 6 = 54
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Answer:

x = 5

Step-by-step explanation:

12x - 6 + 6 = 54 + 6

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1 year ago
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Calculate the Rate of Return on an initial investment of $6,000 valued at $6,500.
bezimeni [28]

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Step-by-step explanation:

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The sum of a number 8 and twice the number X is 28
hichkok12 [17]

<u><em>ANSWERS ARE AT THE BOTTOM</em></u>

<u><em></em></u>

<u><em>To solve this question, we need to write the questions algebraically. Let's look at the problem first: The sum of a number 8, and twice the number x is equal to 28.</em></u>

<u>Algebraic form:</u>

8 + 2x = 28

<u><em>Lets solve this!</em></u>

<u><em></em></u>

8 + 2x = 28            (Algebraic Form)

2x = 28 - 8             (Subtract 8 from both sides)

2x = 20                  (Divide by 2)

<u><em>x = 10</em></u>                     (Answer)

<u><em>ANSWER:</em></u>

<u><em></em></u>

<u><em>x = 10</em></u>

3 0
2 years ago
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