What Are the Components of Vector C in the Equation A-B+3C=0?

[BeckyStar678]

Homework Statement

vector A has x and y components of -8.70 cm and 15 cm, respectively; vector B has x and y components of 13.2 cm and -6.60 cm, respectively. if A-B+3C=0, what are the components of C?

Homework Equations

The Attempt at a Solution

i can't figure out how to do it

 

[disturbed123]

you have vector A and vector B subtract them and whatever you get let's call it D, so you will have D+3C=0=>-D/3=C. Remember keep D in x and y component and then divide it by 3.