3 years ago

Find the value of x so that the polygons have the same perimeter

1 answer:

6 0

x - 2 + x + 4 + x - 2 + 4 - 4 = x + 3 + x + 4 + x + 5

4x + 4 = 3x + 12

4x - 3x = 12 - 4

x = 8

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