Answer:
[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{ x = 23}}}}}[/tex]
Option B is correct.
Step-by-step explanation:
[tex] \star{ \text{ \: \: x - 8 = 15}}[/tex]
[tex] \text{Step \: 1 \: : Move \: 8 \: to \: right \: hand \: side \: and \: change \: its \: sign}[/tex]
[tex] \hookrightarrow{ \sf{x = 15 + 8}}[/tex]
[tex] \text{Step \: 2 \: : Add \: the \: numbers \: : 15 \: and \: 8}[/tex]
[tex] \hookrightarrow{ \sf{x = 23}}[/tex]
[tex] \sf{ \: The \: value \: of \: x \: is \: 23.}[/tex]
[tex] \sf{Hope \: I \: helped !}[/tex]
[tex] \sf{Best \: regards!!}[/tex]
~[tex] \sf{TheAnimeGirl}[/tex]
