readingrocks121 readingrocks121
  • 13-09-2017
  • Mathematics
contestada

I need help with #28-31 please

I need help with 2831 please class=

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hurleyhallie150 hurleyhallie150
  • 13-09-2017
(28) 2x+10+x-4=21
(29) 3x-16+4x-8=60
(30) 2x-8+3x-10=17
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