All organisms in the kingdom Fungi can be described by which of these characteristics?

multicellular? try that i'm not 100% sure

Explanation:

the denominator has a very specific role.

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.

: -)