Предмет: Алгебра, автор: levakshin00

( x + 6 ) ( x - 1 ) - ( x + 3 ) ( x - 4 ) = 5x Решите Уровнение

Ответы

Автор ответа: cashpass01
2

Ответ:

\left(x+6\right)\left(x-1\right)-\left(x+3\right)\left(x-4\right)=5x\\x^2+5x-6-x^2+x+12=5x\\6x+6=5x\\x=-6

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