- 2*(3 + 4х) = 5х + 6
(-2) * 3 + (-2) * 4х = 5х + 6
- 6 + (- 8х) = 5х + 6
- 8х - 5х = 6 + 6
- 13х = 12
х = 12 : (- 13)
х = - 12/13
- 2*(3 + 4х) = 5х + 6
(-2) * 3 + (-2) * 4х = 5х + 6
- 6 + (- 8х) = 5х + 6
- 8х - 5х = 6 + 6
- 13х = 12
х = 12 : (- 13)
х = - 12/13