# Algebra

−210<70x−70<210

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1. −210<70x−70<210
divide by 70
−3 < x−1 < 3
−2 < x < 4

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2. 👎
2. - 210 < 70 x - 70 < 210

Divide all sides by 70

- 3 < x - 1 < 3

- 2 < x < 4

( - 2 , 4 )

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