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KengaRu [80]
3 years ago
11

-24+12d=2(d-3)+12 What does d=

Mathematics
1 answer:
777dan777 [17]3 years ago
6 0

Answer:

-24+12d=2d-6+12

12d-2d=-6+12+24

10d=30

d=3

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What is w in this equation?<br>-3w - 4 = w + 3​
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Answer:

  w = -7/4

Step-by-step explanation:

-3w - 4 = w + 3​

-3w - w = 3 + 4

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Answer:

Coordinates of X is (7/2,9/2)

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Explanation:

x is the midpint of DB and AC

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Coordinates of X is (7/2,9/2)

Let (a,b) be the coordinates of C.

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Answer:

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-4*\left[\begin{array}{ccc}8\\-1\\-5\\9\end{array}\right] = \left[\begin{array}{ccc}-32\\4\\20\\-36\end{array}\right]

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