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Автор - rdubrovskyy

1) И 2) СРОЧНО! ЗАВТРА СДАТЬ НАДО!

Ответ

Автор - akhunovaaliyap6akzm

1) : (1.2x - 36)(10 + 2x) = 0  \ 1.2x - 36 = 0  \ 1.2x = 36 \ x = 36 div 1.2 \ x = 30 \ \  10 + 2x = 0 \ 2x =  - 10 \ x =  - 10 div 2 \ x =  - 5 \

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