25jeckert 25jeckert
  • 19-04-2020
  • Mathematics
contestada

Simpliest expression for (12.7y-3.1x)+5.9y-(4.2y-x)

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 19-04-2020

Answer:

  -2.1x +14.4y

Step-by-step explanation:

Use the distributive property to eliminate parentheses. Then combine like terms.

  (12.7y-3.1x)+5.9y-(4.2y-x)

  = 12.7y -3.1x +5.9y -4.2y +x

  = x(-3.1 +1) +y(12.7 +5.9 -4.2)

  = -2.1x +14.4y

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