horses12365990 horses12365990

24-05-2022
Mathematics

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simplify the expresion -2(-6x-9)-4(x+9)

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Аноним Аноним

24-05-2022

Step-by-step explanation:

[tex] = - 2( - 6x - 9) - 4(x + 9)[/tex]

[tex] = 12 x+ 18 - 4x - 36[/tex]

[tex] = 12x - 4x + 18 - 36[/tex]

[tex] = 8x - 18...[/tex]

Answer Link

tolmachevnichol tolmachevnichol

24-05-2022

Answer: 8x - 18

Step-by-step explanation:

-2(-6x - 9) = 12x + 18

-4(x + 9) = -4x - 36

(12x - 4x) + (18 - 36)

8x - 18

Answer Link

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