5x-2(2x-8) < -5х+40"

Question

5x-2(2x-8) < -5х+40"

Answer 1

5х-4х-19 = x-19 < -5x+40

Comments

5x-4x-16 = x-16 < -5x+40

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Не правильно выдаёт

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5x-2(2x-8) -5х+40

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5x-4x+16<-5х+40

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x+16<-5х+40

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x+5x<40-16

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6x<24

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x<4