Question

solve forx. state any restrictions on the variables:

(x+3)=g
x+3=lt2

Answer 1

x = g-3
all real values of g will produce a real value for x.

If this is supposed to be

x + 3 <= 2
then subtract 3 from both sides:
x <= -1

Answer 2

find an equation of the normal line to the curve x y that is parallel to the line y 3 9x