nightrider54 nightrider54
  • 13-12-2018
  • Mathematics
contestada

what is the answer to 42=6x+7x+3

Respuesta :

unicorns110504
unicorns110504 unicorns110504
  • 13-12-2018

Answer:

X = 3

Step-by-step explanation:

42 = 6x + 7x + 3

42 = 13x + 3   (simplify)

-3              -3  (subtract 3)

39 = 13x

/13     /13  (divide by 13)

3 = x


Hope this helps!! Can I please have brainliest!!

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