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5 months ago

The sides of a triangle are represented by 3x-1, 4x+7, and 2x +11. What is th

Mathematics

1 answer:

Finger [1]5 months ago

5 0

Answer:

9x + 17

Step-by-step explanation:

(3x - 1) + (4x + 7) + (2x + 11)

= 3x - 1 + 4x + 7 + 2x + 11

= 3x + 4x + 2x - 1 + 7 +11

= 9x + 17

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