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svet-max [94.6K]
4 years ago
7

Please please help me............

Mathematics
1 answer:
Cloud [144]4 years ago
5 0

Answer:

x = 12.

Step-by-step explanation:

2x + 6 + 4x + 2 = 2(5x - 20)     (The sum of the outer parallel sides = 2 * middle parallel line).

6x + 8 = 10x - 40

48 = 4x

x = 12.

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