Answer:
-26981
Step-by-step explanation:
All you have to do is fill in -4 in place of all of the x in the equation and then solve. I got the answer -26981
HOPE THIS HELPS AND PLS GIVE BRAINLIEST!
7+1-8+2(2)+4(1)
= -1+4+4
=7
value of x= 7√3
Hope it helps you...