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Blizzard [7]
3 years ago
15

An equilateral triangle has a perimeter of 9x+6. What is the length o each side of the triangle?

Mathematics
2 answers:
zavuch27 [327]3 years ago
5 0
If the length is X

X+X+X = 9X+6

3X=9X+6

-6X=6

X=-1

but because length can't be negative X=1
iragen [17]3 years ago
3 0
Divide it all by 3:
9x + 6  / 3 = 3x + 2
Each side is equal to 3x + 2
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4 0
3 years ago
Read 2 more answers
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irina1246 [14]

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