Question

9x = x + 4 solve
thank you. ill mark smartist :)

Answer 1

So you are trying to solve for x. This is what you do.

9x = x + 4
Subtract x from both sides to isolate the variable.
8x = 4
Divide.
x = 4/8
Simplify.
x = 1/2 OR x = 0.5
I hope this helps love! :)