(6x-4)(x+2)=2(11x-19)+2(3x^2-13)

Question

(6x-4)(x+2)=2(11x-19)+2(3x^2-13)

Answer 1

(6x-4)(x+2)=2(11x-19)+2(3x²-13)
=6x²+12x-4x-8=22x-38+6x²-26
8x-8=22x-64
14x=56
x=4

Answer 2

Ответ -3,5 вроде так

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