4-2x-12-2x+1 Follow PEMDAS. Combine -2x and -2x which equals to -4x
4-4x-12+1 Combine like terms 4 and 1 which equals 5
5-4x-12 Combine like terms 5 and -12 which equals -7
-7 -4x
_ __ Divide the variable, 4x with -7 and you shoul get the answer below i think i'm right haha!
4x 4x
= -7/4x