[tex]\large\color{lime}\boxed{\colorbox{black}{Answer : - }}[/tex]
[tex]-8(x-4)=n-40[/tex]
[tex]Use \: the \: distributive \: property \: to \: \\ multiply \: -8 \: by \: x-4.[/tex]
[tex]-8x+32=n-40 [/tex]
[tex]Swap \: sides \: so \: that \: all \\ variable \: terms \: are \: on \: the \: left \\ hand \: side.[/tex]
[tex]n-40=-8x+32 [/tex]
[tex]Add \: 40 \: to \: both \: sides.[/tex]
[tex]n=-8x+32+40 [/tex]
[tex]Add \: 32 \: and \: 40 \: to \: get \: 72.[/tex]
[tex] \color{blue}n=-8x+72 [/tex]
