Respuesta :
-10p +9p =12
combine like terms
p(-10+9) =12
-p =12
divide by -1
p = -12
[tex]Solution, -10p+9p=12\quad :\quad p=-12[/tex]
[tex]Steps:[/tex]
[tex]-10p+9p=12[/tex]
[tex]\mathrm{Add\:similar\:elements:}\:-10p+9p=-p,\\-p=12[/tex]
[tex]\mathrm{Divide\:both\:sides\:by\:}-1,\\\frac{-p}{-1}=\frac{12}{-1}[/tex]
[tex]\mathrm{Simplify},\\p=-12[/tex]
[tex]\mathrm{The\:Correct\:Answer\:is\:p=-12}[/tex]
[tex]\mathrm{Hope\:This\:Helps!!!}[/tex]
[tex]\mathrm{-Austint1414}[/tex]