Question

two step equations
question
solve for c.
3c - 15 = -45
answer
to input a fraction

Explanation:

Step1: Add 15 to both sides

To isolate the term with \( k \), we add 15 to both sides of the equation \( 3k - 15 = -45 \). This gives us \( 3k - 15 + 15 = -45 + 15 \), which simplifies to \( 3k = -30 \).

Step2: Divide both sides by 3

Now, to solve for \( k \), we divide both sides of the equation \( 3k = -30 \) by 3. So, \( \frac{3k}{3} = \frac{-30}{3} \), which simplifies to \( k = -10 \).

Answer:

\( k = -10 \)