ir 9-6x=45, find the value of x-4
9 - 6x = 45 -9 -9_____________-6x = 54 x = -9 ________________________So when you plug that answer into x-4 you get -9 -4, which equals -13.
9 - 6x = 45 ---- ------9 -9-6x = 54x = -9Hope I helped:P
