825. 1) |x + 3| = 0 ; |x - 5| = 0 2) ; |1 + x| = 0 3) ; 4) |2 - x| = 0 ; |x - 3| + 0, 5 = 0, 5 5) ; 6) |9 + x| - 0, 7 = - 0, 7​