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2x + 1

_____ = 0.9

3x - 2

0.9 * ( 3x - 2) = 2x + 1

2.7x - 1.8 = 2x + 1

2.7x - 2x = 1 + 1.8

0.7x = 2.8

x = 2.8/0.7 . ....... . X = 4

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15y ago

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