Question 4
Given that:
$$\begin{aligned}\odot+\triangle+\boxdot&=12\\\odot\times\triangle&=12\\\triangle+1&=\boxdot\end{aligned}$$
Find the value of $\odot$.
$$\begin{aligned}\odot+\triangle+\boxdot&=12\\\odot\times\triangle&=12\\\triangle+1&=\boxdot\end{aligned}$$
Find the value of $\odot$.