if
multiply both sides by 4 to get
that is
add 3 to both sides
finally
Hi guys,
I have a problem in solving this equation.
I can not do this simple equation to solve.
The equation is given below.
http://upload.tehran98.com/img1/ilio...60ydvwuehd.jpg
But I do not know how to solve it?
Can you help me?!
sorry for bad english speaking.