Move all terms to the left side then set equal to 0. then set each factor equal to 0. k=-1, -5
I think it is 50? (Sorry if im wrong tho.)
Answer will be: y=7/3+2x/3
It’s 20 I believe. All together it should be 160 so you add 118 and 22 to get 140. Then subtract that from 160 and you get 20.
Answer:
7 mg, 7 centigrams, 7g, 7kg