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06-12-2019
Mathematics

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2x < - x + 20 + 7 I don't get how to answer this question

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StarPerson StarPerson

06-12-2019

ANSWER

X < 9

Solve

2x < - x + 20 + 7

2x < - x + 27 change the signs

2x + x < 27 add the like terms

3x < 27 divide by 3

x < 9

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