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romanna [79]
3 years ago
6

HELP DUE IN 15 MINS!

Mathematics
2 answers:
devlian [24]3 years ago
8 0

Answer:

x = 10

Step-by-step explanation:

According to Midpoint of a segment theorem we can say that AE = EC

So,

2x - 10 = 8x - 70

=> First subtract 2x from each side of "="

-10 = 6x - 70

=> Now add 70 to both the sides.

60 = 6x

=> Lastly divide both sides of "=" by 6

10 = x

Hope this helps!

Mice21 [21]3 years ago
7 0

ANSWER:

As we know, diagonals of parallelogram (||gm) bisect each other.

So, AE = EC

2x - 10 = 8x - 70

2x - 8x = - 70 + 10

- 6x = - 60

x = 10

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