Answer:
x=-5
Step-by-step explanation:
-3x+25=40. You want to isolate x so you have to subtract 25 from both sides. -3x=15. We then want x to be isolated so we have to divide both sides by -3 to make x by itself. x=-5. Therefore, x=-5.
If this helps please mark as brainliest
Okay what is the question?
Clearly, we can see that x+2 is a factor of the given polynomial.
For what? Sorry is there an attachment?