Упрастите 12×(5х-14)+12х

Question

Упрастите 12×(5х-14)+12х

Answer 1

12×(5х-14)+12х=60х-168+12х=72х-168

Comments

12×(5х-14)+12х

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12(5x-14+x)

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12(6x-14)

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12×2(3x-7)

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24(3x-7)

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согласна, так тоже верно

Answer 2

12*(5x-14)+12x
60x-168+12x
72x-168