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andriy [413]
3 years ago
9

Please help me with my math

Mathematics
1 answer:
Taya2010 [7]3 years ago
8 0
3x + 22 is the equation that represents the perimeter of the triangle.  4x + 10 is the perimeter of the rectangle.  Setting the two equal:

3x + 22 = 4x + 10

and collecting like terms:

x=11

We find that the perimeter of both shapes is equal to 11 units.
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