Răspuns :
Răspuns:
a)6x-3+6x= 10x-7 => 12x-3=10x-7 => 12x-10x= -7+3 =>2x= -4 => x= -4:2 => x= -2
b) 4x-2x-14= 2x-2x+2 => 4x-14= 2x+2 =>
4x-2x= 2+14 => 2x= 16 => x= 16:2 => x= 8
Sper ca te-am ajutat
Răspuns:
a)6x-3+6x= 10x-7 => 12x-3=10x-7 => 12x-10x= -7+3 =>2x= -4 => x= -4:2 => x= -2
b) 4x-2x-14= 2x-2x+2 => 4x-14= 2x+2 =>
4x-2x= 2+14 => 2x= 16 => x= 16:2 => x= 8
Sper ca te-am ajutat