Question

3x(x-2) - 7x-1/2 = 2x-4/3

Answer 1

3x-6-7x-1/2=2x-4/3
-4x-6-1/2=2x-4/3
-4x+(-12-1)/2=2x-4/3
-4x-13/2=2x-4/3
-6x= - 8+39/6
-6x=31/6
x=31/6x ×1/-6
x=31/6 ×(-1/6)
x= - 31/36 essa é a resposta