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Shane biked 1 mile less than three times the number of miles Lissette biked. Shane biked a total of 7 miles. Write an equation to determine how many miles Lissette biked.

A: 7 = 3x − 1
B: x − 1 = 3(7)
C: X/7= 3(1)
D: 7 + 3x = 1

Respuesta :

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Answer:

Step-by-step explanation:

7 = 3x − 1

The equation to determine how many miles Lissette biked is Option (A) 7 = 3x - 1.

What is the process of forming the equation from the given information ?

Let the total number of miles Lissette biked be x miles.

Given that Shane biked 1 mile less than three times the number of miles Lissette biked.

Therefore we have the expression of number of miles Shane biked which is = 3x - 1.

Also given that Shane biked a total of 7 miles.

We have , 7 = 3x - 1 .

Solving the value of x we get the number of miles Lissette biked.

Thus the equation to determine how many miles Lissette biked is Option (A) 7 = 3x - 1.

To learn more about framing statement equations, refer -

https://brainly.com/question/17254227

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