Respuesta :

Subtract 2x, then add 26, lastly divide by 2
4x - 26 = 2x - 4
2x - 26 = -4
2x = 22
x = 11
4x-26=2x-4
   +26      +26

4x=2x+22
divide 2 on each side

2x=22

x=11