21egomez
21egomez 21egomez
  • 15-03-2016
  • Mathematics
contestada

negative 4.2x+31.5=negative 65.1

Respuesta :

zerofrancisco zerofrancisco
  • 15-03-2016
it is a linear simple equation for one unknown, lets solve it!
-4.2x + 31.5 = -65.1
we can easily get rid of decimals if we multiply the whole equation times 10:
-42x + 315 = -651
-42x = -651 - 315 = -966
x = 966/42
x = 23
that is the solution
Answer Link
kmgreeno15 kmgreeno15
  • 29-06-2020

Answer:

its option A in edg 2020

Step-by-step explanation:

Answer Link

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