[tex]Solution,solve\:for\:x,\:3x-24=81\quad :\quad x=35[/tex]
[tex]Steps: 3x-24=81[/tex]
[tex]\mathrm{Add\:}24\mathrm{\:to\:both\:sides}, 3x-24+24=81+24[/tex]
[tex]\mathrm{Simplify}, 3x=105[/tex]
[tex]\mathrm{Divide\:both\:sides\:by\:}3, \frac{3x}{3}=\frac{105}{3}[/tex]
[tex]Simplify, x=35[/tex]
The correct answer is B. 105/3
Hope this helps!!!
<3 - austint1414