1) 8х - 5 = 10х 8х - 10х = 5 - 2х = 5 х = 5 : (- 2) х = - 2,5--------------------------2) 6х = х - 2 6х - х = - 2 5х = - 2 х = - 2 : 5 х = - 0,4---------------------------3) 9х - 4 = 10х 9х - 10х = 4 - х = 4 х = - 4----------------------------4) 5х - 3 = - 10х 5х + 10х = 3 15х = 3 х = 3 : 15 х = 0,2----------------------------5) х + 9 = - 9х х + 9х = - 9 10х = - 9 х = - 9 : 10 х = - 0,9-----------------------------6) 3х - 8 = - х 3х + х = 8 4х = 8 х = 8 : 4 х = 2-----------------------------7) 2х + 7 = - 2х 2х + 2х = - 7 4х = - 7 х = - 7 : 4 х = - 1,75----------------------------8) - 5х = 5х - 6 - 5х - 5х = - 6 - 10х = - 6 х = - 6 : (- 10) х = 0,6-----------------------------9) - х - 2 = 9х - х - 9х = 2 - 10х = 2 х = 2 : (- 10) х = - 0,2---------------------------10) - 6х - 5 = 4х - 6х - 4х = 5 - 10 х = 5 х = 5 : (- 10) х = - 0,5---------------------------