12r - 15 = 21

asked by guest
on Dec 04, 2024 at 10:58 am



You asked:

Solve the equation \(12 r - 15 = 21\) for the variable \(r\).

MathBot Answer:

The solution is: \[r = 3\]

\[\begin{aligned}12 r - 15 &= 21\\12 r &= 36\\r &= 3\end{aligned}\]

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