Tear is to sorrow as smile is to <u>joy</u> or <u>happiness</u>.
To tear usually means to be sad, or have sorrow. Smiling is an expression of happiness or joy.
Hope this helped :) <-- Joy :P
I don’t see anything to answer your question

So we need to find a common denominator, or else we can't do anything with these fractions.
We cross multiply;
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