Images 7.6 Х

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7.6 х. 6х+4=7х-8. -6х-4х = -8х+7. 7-6х=-4х-6. 7х-9>4х+6.
6х+4=7х-8. -6х-4х = -8х+7. 7-6х=-4х-6. 7х-9>4х+6.

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