Question

5x+2=5/2(1-2x)

if it consistent or inconsistent

Answer 1

5x+2=5/2(1-2x)
5x+2=5/2-5x
2=5/2
So it is inconsistent 

Hope this helps :)

Answer 2

solution
5x+2=5/2 (1-2x)
= 5/2-5x
2.5-5x
Therefore it's not consistent since both the LHS is not equal to the RHS