Question

a) rezolvati ecuatia : 8 - 3 ( 2-4x ) = 3x - 16, xeQ 


         

Answer 1

8-6-12x=3x-16, 2-12x=3x-16/+16; 2-12x+16=3x; 14+12x=3x/-12x; 14=-9x; x=-9:14;
x=$\frac{-9}{14}$.