Срочно!!! Упр 129 б)

Question

Срочно!!! Упр 129 б)

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Answer 1

4) a)((x-4)(x-2))/(x-2)(x-2) =x-4/x-2

Comments

б) (x+2)(3x-1)/-(x-2)(3x-1)= - (x+2)/(x-2)

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5)(2x+3)/(2x-3)=5/2. 4x+6=10x-15. 4x-10x=-15-6. -6x=-21. x=21/6=7/2