Question

Given that f(x) = 2x − 5, find the value of x that makes f(x) = 15.

Answer 1

Answer:

f(x) =2x-5

= 2×15-5

=30-5

=25

I hope it helps you

Answer 2

Answer:

10

Step-by-step explanation:

f(x) = 15.

2x − 5= 15

2x = 20

x= 10