You sum two vectors by summing the correspondent coordinates:

So, you have

Answer:
8 - 2x
Step-by-step explanation:
Quotient means divide. The answer to a division question.
You cant solve the problem, so you just write the equation.
:))
Answer:
No
Step-by-step explanation: The first one is positive and the second one is negative
Umm... I really dont get maths in my brain. Dont mind me though :P .
but i can sure tell u a little i know .
4x-1+2x-5+30=180 (sum of interior angles of triangle)
or, 6x+24=180
or, 6x=156
therefore, X=26 degrees
thankyou :D