Aldabbasnour890 Aldabbasnour890
  • 24-06-2019
  • Mathematics
contestada

Simplify 3(x + 2) + 4(x - 5)
A. 7x - 3
B.7x - 14
C.7x + 26

Respuesta :

graicheeta graicheeta
  • 24-06-2019

Answer:

7x - 14

Step-by-step explanation:

3(x + 2) + 4(x - 5)

3x + 6 + 4x - 20

7x - 14

Answer Link
carlosego
carlosego carlosego
  • 26-06-2019

For this case we must simplify the following expression:

[tex]3 (x + 2) +4 (x-5)[/tex]

Applying distributive property to the terms within the parenthesis we have:

[tex]3x + 6 + 4x-20 =[/tex]

Adding similar terms:

[tex]3x + 4x + 6-20 =[/tex]

Finally we have that the expression is reduced to:

[tex]7x-14[/tex]

Answer:

[tex]7x-14[/tex]

Answer Link

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