1)|2×-5|=0. 2) |4×-3|=0. 3 )|2-3×|=0 4)|4-5×|=0. - вопрос №97965471250243032304450 от sofiacat06 11.02.2022 05:09

Question

Математика: 1)|2×-5|=0. 2) |4×-3|=0. 3 )|2-3×|=0 4)|4-5×|=0. решите ☺

sofiacat06 · Answer

1) | 2x - 5 | =02x - 5 =02x = 5x = 5 ÷ 2x = 2,52) | 2 - 3x | = 02 - 3x = 03x = 2x = 2 ÷ 3x =2/33) | 3x + 1 | + 2 в кубе = 8| 3x + 1 | + 8 = 8| 3x + 1 | = 03x + 1 = 03x = -1x = - 1/34)l4-5xl=04-5x=0-5x=-4 l-15x=4x=4÷5x=0.8...