Question

 2 (x+1) -3 (2x+2) -4(2x+3)=16

Answer 1

 2 (x+1) -3 (2x+2) -4(2x+3)=16

2x+2-6x-6-8x-12=16

2x-6x-8x=16-2+6+12

-12x=32

x=32/-12

x=-2

Answer 2

<=> 2x+2-6x-6-8x-12=16

<=> -12x =32

<=> x=32;(-12)=-8/3

Vậy x=-8,3