[tex]Solution, -87\div \left(-3\right)-9=20[/tex]
[tex]Steps:[/tex]
[tex]-87\div \left(-3\right)-9[/tex]
[tex]\mathrm{Follow\:the\:PEMDAS\:order\:of\:operations},\\\\\mathrm{Multiply\:and\:divide\:\left(left\:to\:right\right)}\:-87\div \left(-3\right),\\\mathrm{Apply\:rule\:}-a\div \left(-b\right)\:=\:a\div \:b,\\-87\div \left(-3\right)=87\div \:3=29,\\\\29-9[/tex]
[tex]\mathrm{Add\:and\:subtract\:\left(left\:to\:right\right)}\:29-9,\\29-9=20[/tex]
[tex]The\:Correct\:Answer\:Is\:20[/tex]
[tex]Hope\:This\:Helps!!![/tex]
[tex]-Austint1414[/tex]
