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