Three friends Riya, Mini and Trisha are ...

Three friends Riya, Mini and Trisha are going up a flight of stairs. Riya is at step x, Mini is four steps ahead of Riya and Trisha is three steps behind Riya.
If the total number of steps is 5 less than three times the number of steps climbed by Riya, find to the total number of steps in terms of x.

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The correct Answer is:

Total number of steps = `3x - 5 `

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