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Simplify: (2x-4)-(6x+6)?
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Simplify: (2x-4)-(6x+6)?

User Chris Marisic
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2 Answers

3 votes
The answer is -6x-14
User Eigenvalue
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7 votes
Since (2x-4)-(6x+6) is composed of the two phrases in parentheses which are added or subtracted, we can drop the parentheses, after distributing the (-).
So 2x-4-6x-6 = 2x-6x + -4-6
= -4x + -10 = -4x-10
User Ofrommel
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7.6k points
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