jamyawilliams12
jamyawilliams12 jamyawilliams12
  • 15-09-2021
  • Mathematics
contestada

Simplify the expression. Hint: Order of Operations, then Combine Like Terms.

3(−2a+8b)−(9b−a).

Respuesta :

jessiezheng127 jessiezheng127
  • 15-09-2021
Take out of parentathese
(3*2a)+(3*8b)-9b-a
6a+24b-9b-a
Combine like terms
(6a-a)+(24b-9b)
Answer:
5a+15b
Answer Link
Аноним Аноним
  • 15-09-2021

[tex]\\ \sf\bull\longmapsto 3(-2a+8b)-(9b-a)[/tex]

[tex]\\ \sf\bull\longmapsto -6a+24b-9b+a[/tex]

[tex]\\ \sf\bull\longmapsto -6a+a+24b-9b[/tex]

[tex]\\ \sf\bull\longmapsto -5a+15b[/tex]

[tex]\\ \sf\bull\longmapsto 15b-5a[/tex]

Answer Link

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