Given that f(x) = 2x − 5, find the value of x that makes f(x) = 15. (5 points) Select one:
a. 5
b. 10
c. 20
d. 25

For which rational expression is -2 an excluded value of x?

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Solve the equation. 2x - 8(x+1)= 6(2x - 3)