Can u pls pls pls solve this algebraic expression?? I cant solve it although I tried many possible ways and solutions :/

10+1/3[4k-(18+7k)]

We can simplify an algebraic expression, or solve an equation for a particular variable. To solve for k (the only variable), we need an equality, but I do not see an equal sign.

Not sure what the question is.

Also, in the expression:
10+1/3[4k-(18+7k)]
it is not clear to me whether the [] is in the denominator (with the 3) or is it part of the numerator.