18= $\frac{\a}{\3}$ -12
asked by guest on Mar 28, 2025 at 9:54 am
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MathBot Answer:
The solution is: a=90a = 90a=90
18=a3−12−a3=−30a=90\begin{aligned}18 &= \frac{a}{3} - 12\\- \frac{a}{3} &= -30\\a &= 90\end{aligned}18−3aa=3a−12=−30=90
