2x + 27 = -11 + x
2x - x = -11 - 27
x = -38
Vậy x = -38
2.x+27=-11+x
2x-x =-11-27
2x-x =-38
x-x =-38 : 2
x-x =-19
2x + 27 = -11 + x
2x - x = -11 - 27
x = -38
Vậy x = -38
2x+27=-11+x
=2x+27-(-11)+x=0
=(2x-x)+27+11=0
=x+38=0
x=0-38
x=-38
Vậy x=-38
2.x+27= -11+x
2x-x= -11 - 27
x= -38
Vậy x= -38