Questions: -30 n = -27 n - 63

Transcript text: $-30 n=-27 n-63$

Solution

Step 1: Simplify the Equation

The given equation is:

\[ -30n = -27n - 63 \]

To simplify, we first add $27n$ to both sides of the equation to get all terms involving $n$ on one side:

\[ -30n + 27n = -63 \]

Step 2: Combine Like Terms

Combine the terms on the left side:

\[ -3n = -63 \]

Step 3: Solve for $n$

To solve for $n$, divide both sides by $-3$:

\[ n = \frac{-63}{-3} \]

Simplifying the right side gives:

\[ n = 21 \]

The solution to the equation is:

\[ \boxed{n = 21} \]

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