Question

2x - 7 ☜︎︎︎
if x=-1,find the value of:​

Answer 1

Answer:

2x- 7

if x= -1

2(-1)-7

= -2-7

= -9

hope it helps..!!!

Answer 2

We have ,

2x-7

put x=-1

we get,

2 (-1) -7 = -2-7 = -9

Therefore , x = -9