1. 8х + 11 = 6х + 13

2. 4(5х + 2) = 7х – 5

3. 7(2х – 1) – 3х = х – 17

4. 5х – 5(4х + 3) = 6(5х – 1)

5. 4х – 7(3х – 5) = 4 – 3(4х – 7)

6. 2,4(x – 0,1) – 0,26 = 2,4x – 0,4
Прошу решите это Линейные уравнения .(Вариант 10)

аопвтатшраьдтаи а тарпиптгоап

1) 8х + 11 = 6х + 138х - 6х  =  13 - 112x = 2x = 22) 4(5х + 2) = 7х – 520x + 8 = 7х – 520x - 7x = -5 - 813x = -13x = -13)  7(2х – 1) – 3х = х – 1714x - 7 - 3x = x - 1714x - 3x -x = 7 - 1710x= -10x = -14)5х – 5(4х + 3) = 6(5х – 1)5x - 20x -15 = 30x - 65x - 20x -30x = 15 - 6-45x=9x = -0.25)  4х – 7(3х – 5) = 4 – 3(4х – 7)4x - 21x + 35 = 4 - 12x + 21-5x= - 18x = 3.66) 2,4(x – 0,1) – 0,26 = 2,4x – 0,42.4x - 0.24 - 0.26 = 2.4x - 0.4x любое