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=(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}`