what is 7-x+4x-3-9x

thank you thank you

k x+4x=5x-9x=-4x

7-3=4

overall, this expression in simplest  form would be:

4--4X

(uh, wish titanium rome doesnt come on and starts on his "number thingys")

(7-3)+(x-4x-9x)

(4)+(4x-10x)

(4)+(-6x)

4-6x

there you happy cphill?

Good job, Heather  !!!    (LOL !!!)