A rope is (3x + 3) metres long. Another rope of (3x – 8) metres is attached to it.

What is the total length of the two ropes together?

(6x + 11) metres

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(6x + 5) metres

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(6x -11) metres

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(6x – 5) metres

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Solution

The correct option is D
(6x – 5) metres

Total length = 3x + 3 + 3x – 8

= 3x + 3x + 3 -8

= 6x - 5

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