Question

Let 2x - 1 represents the time Anna and Tamara travel the first two days

and 3x - 4 represents the time they travel the last two days.
Write an algebraic expression that represents the total time
Anna and Tamara travel over the four days.

Answer 1

5x-5

Explanation:

add the expression and simplify 2x - 1 + 3 x -4 add 2x and 3x

5x-1-4 subtract 4 from -1

equals 5x-5