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Solve 3[-x + (2 x + 1)] = x - 1.
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Solve 3[-x + (2 x + 1)] = x - 1.

User Nikitablack
by
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2 Answers

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X IS NEGATIVE TWO MMMMMMMMMMMMMMMM
User Eddyuk
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5 votes

Explanation:

3(-x+2x+1)=x-1

3(x+1)=x-1

3x+3=x-1

3x-x=-1-3

2x=-4

x=-2

User Zoltan Toth
by
7.3k points
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