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HELP The perimeter of a hexagon is 30x and the perimeter of a triangle is 10x + 40. If the two figures have the same perimeter, what is the value of x?
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39 votes
39 votes
HELP

The perimeter of a hexagon is 30x and the perimeter of a triangle is 10x + 40. If the two figures have the same perimeter, what is the value of x?

User AleXela
by
2.8k points

1 Answer

13 votes
13 votes
the answer:
x=2
Step-by-step explanation:
30x=10x+40
-10x -10x
----------------
20x=40
---- -----
20 20

x=2
User Kitra
by
2.8k points
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