(these are 3d vectors that were in columnar form, but i posted in component form cuz i dont know how to type column form.)

(p[ 1i + 2j + 3k ] ) + (q[ 0i + 4j - 2k]) + (r[0i + 1j +2k]) = [1i + 0j + 1k]

find the values of the scalar quantities p, q, & r.

This may be upper-level math, but im a high schooler in IB math. i would appreciate somethin i could eazily follow...thx