mauistylegirl808 mauistylegirl808
  • 20-09-2019
  • Mathematics
contestada

6(9x + 7)
[tex]6(9x + 7) = [/tex]
​

Respuesta :

Estellia
Estellia Estellia
  • 20-09-2019

Answer:

[tex]54x + 42[/tex]

Step-by-step explanation:

To expand this expression, we use the rule

[tex]x(y + z) = xy + xz[/tex]

Therefore,

[tex]6(9x + 7)[/tex]

is equal to

[tex]6 \times 9x + 6 \times 7[/tex]

which simplified, becomes

[tex]54x + 42[/tex]

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