tuffbowman2 tuffbowman2
  • 04-06-2018
  • Mathematics
contestada

Simplify -2[9 - (x + 7)]

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Amphitrite1040
Amphitrite1040 Amphitrite1040
  • 04-06-2018
Hey there! [tex]-2[9 - (x + 7)] \\ \\ \\( -2(9) + -2(-x) + -7) \\ \\ -2(9) +-2(-x) + -2 (-7) \\ \\ \\ -2(9) = -18 \\-2(-x) = 2x \\ -2(-7) = 14 \\ \\ \\ -18 + 2x + 14 \\ \\ \\ \\ Combine \\ like\\ terms: -18 , 14 \\ \\ \\ -18 +14 = -4 \\ \\ \\ \\ Answer: 2x - 4 \\ \\ \\ \\ \\ \\ Good\\ luck \\ on \\ your \\ assignment \\ and \\ enjoy \\ your \\ day! [/tex]

~[tex]LoveYourselfFirst:)[/tex]
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taiyabae2
taiyabae2 taiyabae2
  • 06-01-2020

Answer:

-4x+2

Step-by-step explanation:

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