Ironesha Ironesha
  • 03-09-2014
  • Mathematics
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whats the answer for -9x+1=-80 ? show work please

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mariamikayla
mariamikayla mariamikayla
  • 03-09-2014
[tex]-9x+1=-80 \\ \\ -9x=-80-1 \\ \\ -9x=-81 \\ \\ 9x=81 \\ \\ x=\frac{81}{9} \\ \\ \boxed{x=9}[/tex]
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