iancarson1551 iancarson1551
  • 23-10-2019
  • Mathematics
contestada

18. x-7.8 - 2(3.4x - 3.7) + 6.1x

Respuesta :

devishri1977
devishri1977 devishri1977
  • 23-10-2019

Answer:

Step-by-step explanation:

x-7.8 - 2(3.4x - 3.7) + 6.1x =x - 7.8 - 2*3.4x + 2*3.7 +6.1x

                                         = x - 7.8 - 6.8x + 7.4 + 6.1x

                                         = 0.3x - 0.4

Answer Link
vanessaakaraiwe123
vanessaakaraiwe123 vanessaakaraiwe123
  • 23-10-2019

Answer:

= 0.3x - 0.4

Step-by-step explanation:

First Distribute

x - 7.8 - 6.8x + 7.4 + 6.1x

Collect like terms

= 0.3x - 0.4

Answer Link

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