Patient care decisions writting

I think this is the answer as i did not understand the question that much

Explanation:

Identifying the medical problem and laying out the reasonable options are primarily the responsibility of the physician. Patients have the primary responsibility for identifying and conveying their goals and concerns relevant to the decision they are facing.

try using substitution:

x + y - 6 = x - y. (i'm not giving you the exact answer). since 0 = x - y, then sub 0 in the equation with x - y. combine your like terms, and then use inverse operations, and you'll have your answer.

: -)

answer: substrate concentration. enzymes work best when there is a high enough substrate concentration for the reaction they catalyse.