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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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The mean of four consecutive even numbers is 15. The greatest of these numbers is a1. The least of these numbers is a2.
skad [1K]
X + (x + 2) + ( x + 4) + (x + 6)
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Multiply by 4 on both sides

4x + 12 = 60
subtract 12 from both sides
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3 years ago
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Step-by-step explanation:

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Step-by-step explanation:

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A fair die is tossed 5 times. Let <img src="https://tex.z-dn.net/?f=%5Cdfrac%7Bm%7D%7Bn%7D" id="TexFormula1" title="\dfrac{m}{n}
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Answer:

m = 1

Step-by-step explanation:

We can suppose that the number we are looking for is for example 5.

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