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17-12-2020
Mathematics

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Determine the perimeter of the triangle.
3x
x + 6
5x – 7

Determine the perimeter of the triangle 3x x 6 5x 7 class=

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imSolly imSolly

17-12-2020

Answer:

9x-1

Step-by-step explanation:

The perimeter of the triangle is adding up all 3 sides.

(3x)+(x+6)+(5x-7)=P

9x-1 = perimeter

All I have done is combine like terms.

If there is a... x = something, replace x with the number.

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