You can put this solution on YOUR website! As you have not used brackets so your queston is not very clear. I presume what you meant is
This equation can be written as .
As this is an equation so the power or index of 5 on both sides have to be equal.
So (x+4) = 2(x+3)
or x + 4 = 2x + 6
or 4 - 6 = 2x - x
or x = -2