g(0)=2(0*0)+1

Solution for g(0)=2(0*0)+1 equation:

g(0)=2(0*0)+1

We simplify the equation to the form, which is simple to understand 
g(0)=2(0*0)+1

Reorder the terms in parentheses
+(g)=2*(0*0)+1

Remove unnecessary parentheses
g=+2+*(+*0+)+1

Reorder the terms in parentheses
g=+(*0)+1

Remove unnecessary parentheses
g=0+*0+1

We move all terms containing g to the left and all other terms to the right. 
g=0+1

We simplify left and right side of the equation. 
g=+1

0=1

The left and right sides are not equal, therefore there is no solution. This equation is invalid.