6c +21 = 4c+39
asked by guest on Mar 29, 2025 at 5:41 am
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MathBot Answer:
The solution is: c=9c = 9c=9
6c+21=4c+392c=18c=9\begin{aligned}6 c + 21 &= 4 c + 39\\2 c &= 18\\c &= 9\end{aligned}6c+212cc=4c+39=18=9