pachitopachito6
pachitopachito6 pachitopachito6
  • 15-11-2018
  • Mathematics
contestada

pls someone help me??????

pls someone help me class=

Respuesta :

zolphin34
zolphin34 zolphin34
  • 15-11-2018

You can combine the like terms from all sides for the first question. Then substitute 7 for x to solve the second one.

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