3 years ago

Please solve 3x = 81

Mathematics

2 answers:

marusya05 [52]3 years ago

6 0

Answer:

x = 27

Step-by-step explanation:

you divide 81 by 3 because you want to get x by itself.

3x = 81

-- --

3 3

x=27

sasho [114]3 years ago

5 0

Answer: x = 27

Step-by-step explanation:

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jek_recluse [69]

see the attached figure to better understand the problem

we know that

The point G is where all medians intersect and is often described as the triangle's center of gravity or centroid. It is formed by the intersection of the medians. The centroid divides each median in a ratio of $\frac{2}{1}$

$\frac{AG}{GF} =\frac{2}{1} \\\\ \frac{5x+4}{3x-1}=\frac{2}{1}\\ \\ (3x-1)*2=5x+4\\ \\ 6x-2=5x+4 \\\\ 6x-5x= 4+2\\\\ x=6\ units$

<u>Find the value of FA</u>

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<u>the answer is </u>

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