Number Theory
posted by David Kroell .
x is a real number satisfying the equation x−20+12=x. What is the value of x?

16 :)

I need to read up on this stuff, and figure out how to solve them.
posted by David Kroell .
x is a real number satisfying the equation x−20+12=x. What is the value of x?
16 :)
I need to read up on this stuff, and figure out how to solve them.