SushantRawat79 SushantRawat79

16-12-2020
Mathematics

contestada

A rope is 3a +6 m long and is attached to another rope of length 2a-7 m find the total length

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doliamomanyi2009 doliamomanyi2009

16-12-2020

Answer:

= 5a - 1

Step-by-step explanation:

rope 1 = 3a + 6

rope 2 = 2a - 7

total length = 3a + 6 + 2a - 7

= 3a +2a + 6 - 7

= 5a - 1

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