3x-1=2×(x-2) пж решите

Question

3x-1=2×(x-2) пж решите

Comments

х=-3

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3х-1=2*х-2*2

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3х-1=2*х-2*2 3х-1=2х-4 3х-2х=1-4 1х=-3 х= -3:1 х= -3

Answer 1

3х-1=2х(х-2)
3х-1=2х-4
Х=-3

Comments

неверно

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верно

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3х-1=2*х-2*2

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3х-1=2х-4

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3х-2х=1-4

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1х=-3

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х= -3:1

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х= -3