This is true. you don't need to provide a counterexample
Answer:
PLS HELP!!!! ASAP
Like terms 3x, 2x
Different terms 4y, 7z
Step-by-step explanation:
Example similar terms
3x + x = 5x
Example different terms
4 years + 7z

k and m must satisfy 8k = 1 mean k = ⅛
and 2km+⅝=0 mean m = -5/2