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kakasveta [241]
3 years ago
8

Solve attachment EASY

Mathematics
1 answer:
ANTONII [103]3 years ago
6 0

Answer:

x=\frac{-3d-9}{k-d}

Step-by-step explanation:

Step 1: Write out equation

d(-3 + x) = kx + 9

Step 2: Distribute

-3d + dx = kx + 9

Step 3: Subtract dx on both sides

-3d = kx - dx + 9

Step 4: Subtract 9 on both sides

-3d - 9 = kx - dx

Step 5: Factor

-3d - 9 = x(k - d)

Step 6: Divide both sides by k - d

x=\frac{-3d-9}{k-d}

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-2(6 - 3n) + 27n = -3(n - 8)
Rama09 [41]

Answer:

n=1

Step-by-step explanation:

-2(6 - 3n) + 27n = -3(n - 8)

-12+6n+27n=-3n+24

-12+33n=-3n+24

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

33n=-3n+36

+3     +3

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

36n=36

----    ----

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5 0
3 years ago
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Answer:

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2 years ago
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IceJOKER [234]
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Find the slope of line passing through the points (5,9) and (5,-2)
Ulleksa [173]
\sf~m=\dfrac{y_2-y_1}{x_2-x_1}

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 x1  y1  x2  y2

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\sf~m=\dfrac{-2-9}{5-5}

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\sf~m=\boxed{\sf~Unde~\!\!\!\!~fined}
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3 years ago
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