lilchiraq lilchiraq
  • 12-09-2017
  • Mathematics
contestada

Does anyone know how to do this I need help

Does anyone know how to do this I need help class=

Respuesta :

Palmetto18
Palmetto18 Palmetto18
  • 12-09-2017
84+8x=15x+140
Subtract 84 from both sides
8x=15x+56
Subtract 15x from both sides
-7x=56
Divide both sides by -7
x=-8
Answer Link

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