Yes it's surprisingly for highschool can someone help I just can't figure it out ​

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Step-by-step explanation:

For simplicity, let

x = teary smiley

y = tongue smiley

z = plain smiley

So now our system of equations is

From Eqn(1), we plainly see that

Now subtract Eqn(2) from Eqn(3) to get

But we know that , which then gives us

Using the values of and in Eqn(2), we find that Now that we the values of all the variables, use them in Eqn(3) and we'll get