Can some one please help.
The symbols \(\triangle\),\(\square\),\(\diamond\),\(\clubsuit\) represent four different integers from 1 to 9. Using the equations below, what is the value of \(\square\) ?
\(\begin{align*} \triangle + \square &= \clubsuit \\ \triangle + \triangle &= \diamond +\diamond + \diamond + \diamond + \diamond \\ \triangle + \triangle &= \clubsuit + \diamond. \end{align*}\)
triangle = 5 diamond = 2 (from second equation)
so club = 8 from third equation
first eqaution then is 5 + square = 8 square = 3