saniyarustamkyzy saniyarustamkyzy 13-10-2022 Mathematics Answered 300. Решите уравнения: 1) 7|x|-6|x| = 1; 2) 2|x|+3|x| = 8; 3) |-x|+4|-x| = 9; 4) 5|-x|-2|-x| = 18; 5) |2x| +3|2x| = 2,4; 6) 4 |3x| + 5|3x| = 8,1