X(y-z)+3(z-y) помогите !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Question

X(y-z)+3(z-y) помогите !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answer 1

X(y-z)+3(z-y)=x(y-z)-3(y-z)=(y-z)(x-3)

Answer 2

X(y-z)+3(z-y)=xy-xz+3z-3y=(3-x)(z-y)

Comments

разложил на множители ?

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a(b-c)-b(c-b) и m(n-1)+k(1-n) пож ))

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-(b+a)*(c-b)

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(m-k)*(n-1)

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спасибо !)

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пожалуйста