Question

how many solutions does2(x+2)=2x+4 have

Answer 1

lets solve the equation

$\begin{gathered} 2(x+2)=2x+4 \\ x+2=\frac{2x+4}{2} \\ x+2=x+2 \\ x=x \\ \text{ Now, since all numbers satisfy x=x, then the equation have INFINITE solutions!} \end{gathered}$