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2 years ago

7(m + 6) = 6(m + 7) + m

2 answers:

4 0

First distribute 7.
- 7•M=7m, 7•6=42 meaning that the 1st segment is 7m+42.
Now distribute 6
- 6•M=6m, 6•7=42 (meaning that the 2nd segment is 6m+42)

So now add the like terms (7m+42+6m+42+M) after adding you would get 14m+84

The answer is 14m+84

Vsevolod [243]2 years ago

3 0

Answer:7m = 7m

Step-by-step explanation:

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castortr0y [4]

Answer:

$\frac{49}{4}$

Step-by-step explanation:

Convert each to a improper fraction

$3 \frac{2}{3} = \frac{11}{3}$

$8\frac{7}{12} = \frac{103}{12}$

$\frac{11}{3} +\frac{103}{12} = \frac{49}{4}$

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2 years ago

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Step-by-step explanation:

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3 years ago

If the point (2, -10) lies on the graph of a direct variation, which represents the direct variation equation?

Zanzabum

$\bf \qquad \qquad \textit{direct proportional variation} \\\\ \textit{\underline{y} varies directly with \underline{x}}\qquad \qquad y=kx\impliedby \begin{array}{llll} k=constant\ of\\ \qquad variation \end{array} \\\\[-0.35em] ~\dotfill\\\\ (\stackrel{x}{2},\stackrel{y}{-10})~~ \textit{we know } \begin{cases} x=2\\ y=-10 \end{cases}\implies -10=k2\implies \cfrac{-10}{2}=k\implies -5=k \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ ~\hfill y=-5x~\hfill$

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3 years ago