Автор - danil999968

Помогите пж 1)19|x|-17=16|x|
2)42-63|x|=65|x|​

Ответ

Автор - salammillet

Пошаговое объяснение:

1)

19 |x|  - 17 = 16 |x|  \  \  \ 19 |x| - 16 |x| = 17 \  \  \ 3 |x|   = 17 \  \  \  |x | =  frac{17}{3 }   \  \ x =  frac{17}{3}   \ \ x =   - frac{17}{3}

2)

42 - 63 |x|  = 65 |x|  \  \  \  - 63 |x|  - 65 |x|  =  - 42 \  \  \  - 128 |x|  =  - 42 \  \  \  |x |  =  frac{21}{64}  \  \  \ x =  frac{21}{64}  \  \ x =  -  frac{21}{64}

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