Seudónimo Seudónimo
  • 02-09-2015
  • Mathematics
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Are the equations 3x - -9 and 4x - -12 equivalent? Explain.
Please Help!!

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kiyahbaby11
kiyahbaby11 kiyahbaby11
  • 02-09-2015
no because  when  you do 3*--9 = 27 and 4*--12 =48

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