Answer:
48x-5
Step-by-step explanation:
multiply
5*8x
to get
8x+40x-5
combine like term
48x-5
The answer will be x= -3/5
It is true because if a is perpendicular to b and b is perpendicular to c therefore a has to be perpendicular to c also they said that all three lines are coplanar therefore the statement must be true
I hope this helped you out :)
if you're trying to solve for x, and it is equal to zero, then it would be -3. plug it in and it would all cancel out
