ptidemah ptidemah
  • 22-05-2021
  • Mathematics
contestada

expand and simplify 7(d+2)-3(1-4d)

Respuesta :

senalvidun
senalvidun senalvidun
  • 22-05-2021

Answer:

7d+14-3+12d

*****19d+11****

Answer Link
samflash004
samflash004 samflash004
  • 22-05-2021

Step-by-step explanation:

[tex]7(d + 2) - 3(1 - 4d) \\ 7d + 14 - 3 + 12d \\ collect \: like \: terms \\ 7d + 12d + 14 - 3 \\ = 19d + 11[/tex]

Answer Link

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