Answer:
[tex] \huge{ \fbox{ \sf{x = 5}}}[/tex]
Step-by-step explanation:
[tex] \star{ \sf \: - 8 = 12 - 4x}[/tex]
[tex] \text{Step \: 1 \: : Swap \: the \: sides \: of \: the \: equation}: [/tex]
[tex] \mapsto{ \sf{12 - 4x = - 8}}[/tex]
[tex] \text{Step \: 2 \: : Move \: 12 \: to \: right \: hand \: side \: and \: change \: its \: sign}[/tex]
[tex] \mapsto{ \sf{ - 4x = - 8 - 12}}[/tex]
[tex] \text{Step \: 3 \: : Calculate}[/tex]
[tex] \text{ \underline{Remember ! }} : \sf{ \: The \: negative \: integers \: are \: always \: added \: but \: posses \: the \: negative \: ( - ) \: sign.}[/tex]
[tex] \mapsto{ \sf{ - 4x = - 20}}[/tex]
[tex] \text{Step \: 4 \: : Divide \: \: both \: sides \: by \: 4}[/tex]
[tex] \mapsto{ \sf{ \frac{ - 4x}{ - 4} = \frac{ - 20}{ - 4}}} [/tex]
[tex] \text{Step \: 5 \: : Calculate}[/tex]
[tex] \mapsto{ \sf{x = 5}}[/tex]
Hope I helped!
Best regards! :D
~[tex] \sf{TheAnimeGirl}[/tex]
