josephnoah12161 josephnoah12161
  • 25-05-2018
  • Mathematics
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Juanita did this work to solve an equation. Did she make an error?

Juanita did this work to solve an equation Did she make an error class=
Relax

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lexiblaire
lexiblaire lexiblaire
  • 25-05-2018
Yes, (-4) plus (-5) does not equal a positive 9, it should be (-9).
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haileywebs
haileywebs haileywebs
  • 25-05-2018
shouldn’t it be simplified more to 7x=8 ?
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