Simplify 5 + 2{x - 4[3x + 7(2 - x)]}.
5 + 2{x - 4[3x + 7(2 - x)]} = 5 + 2{x - 4[3x + 14 - 7x]} = 5 + 2{x - 4[14 - 4x]} = 5 + 2{x - 56 + 16x} = 5 + 2{17x - 56} = 5 + 34x - 112 = 34x - 107
Question
Updated 3/5/2017 6:06:29 PM
Edited by Andrew. [3/3/2017 8:00:39 AM]
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5 + 2{x - 4[3x + 7(2 - x)]}
= 5 + 2{x - 4[3x + 14 - 7x]}
= 5 + 2{x - 4[14 - 4x]}
= 5 + 2{x - 56 + 16x}
= 5 + 2{17x - 56}
= 5 + 34x - 112
= 34x - 107
Confirmed by jeifunk [3/6/2017 1:45:24 AM]

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