39 m was cut from the wire roll, after which 79 m remained in it. How many m of wire was in the roll?

To calculate how many meters of wire were in the roll initially, it is necessary to add a cut-off piece of wire 39 meters long to the remaining amount of wire equal to 79 meters:

79 + 39 = 118 (m);

Answer: 118 meters of wire was in a roll.

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