Решите уравнения
д) 18 - 10x = 0
е) 15 - 7x = 0
з)2x - 4x - 1 =2
ж) x -3 = 2x + 1

- 10x = - 1810x = 18x = 1,8- 7x = - 157x = 15x =15/7x = 2целых 1/7-2x = 32x = - 3x = - 3/2x = - 1,5x - 2x = 3 + 1- x = 4x = - 4