SOLUTION: -3[2x-(x+7)]

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Question 67912This question is from textbook Introductory Algebra
: -3[2x-(x+7)] This question is from textbook Introductory Algebra

Answer by funmath(2933) About Me  (Show Source):
You can put this solution on YOUR website!
-3[2x-(x+7)]
-3[2x-(x)-(+7)]
-3[2x-x-7]
-3[(2-1)x-7]
-3[1x-7]
-3[x-7]
-3(x)-3(-7)
highlight%28-3x%2B21%29
Happy Calculating!!!!