Question

Gx = 45 + 9x what is x

Answer 1

$Gx=45+9x\ \ \ \ \ |subtract\ 9x\ from\ both\ sides\\\\Gx-9x=45\\\\x(G-9)=45\ \ \ \ |divide\ both\ sides\ by\ (G-9)\\\\\boxed{x=\dfrac{45}{G-9}}$