Question

Find the value of (5n+3)-(2n-5)when n=4

Answer 1

Answer:

F(n) = (5n + 3) - (2n - 5)

F(4) = (5*4 + 3) - (2*4 - 5)

      = 20 + 3 - 8 + 5

      = 20

Hope this helps!

:)

Answer 2

Answer:

20

Step-by-step explanation:

 (5n+3)-(2n-5) =

= (5×4+3) - (2×4-5)

= (20+3) - (8-5)

= 23 - 3

= 20