Question

3.5x-10 when x=2. show work please

Answer 1

Hello!

Substitute x with 2

(3.5 × 2) - 10

First find 3.5 × 2. Then subtract that from 10

3.5 × 2 = 7

7 - 10 = -3


`\framebox{-3}`

Answer 2

replace the x by 2:-
3.5x - 10
= 3.5*2 - 10
= 7-10
= -3 answer