Question
\( \left. \begin{array} { l } { \frac { 5 c + 9 } { - 6 } = - 2 } \\ { c = \frac { [ ? ] } { [ ] } } \end{array} \right. \)
Ask by Peterson Deleon. in the United States
Feb 04,2025
Real Tutor Solution
Tutor-Verified Answer
Answer
\( c = \frac{3}{5} \)
Solution
Let's solve the equation step by step to find the value of \( c \).
Given the equation:
\[
\frac{5c + 9}{-6} = -2
\]
**Step 1:** Multiply both sides by \(-6\) to eliminate the denominator:
\[
5c + 9 = (-2) \times (-6)
\]
\[
5c + 9 = 12
\]
**Step 2:** Subtract \(9\) from both sides to isolate the term with \(c\):
\[
5c = 12 - 9
\]
\[
5c = 3
\]
**Step 3:** Divide both sides by \(5\) to solve for \(c\):
\[
c = \frac{3}{5}
\]
So, the value of \( c \) is:
\[
c = \frac{3}{5}
\]
\(
\left. \begin{array} { l }
{ \frac{5c + 9}{-6} = -2 } \\
{ c = \frac{3}{5} }
\end{array} \right.
\)
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The Deep Dive
To solve the equation \( \frac{5c + 9}{-6} = -2 \), we start by isolating \(5c + 9\). Multiply both sides by \(-6\) to eliminate the denominator: \[ 5c + 9 = -2 \times -6 \] This simplifies to: \[ 5c + 9 = 12 \] Next, we subtract \(9\) from both sides: \[ 5c = 12 - 9 \] Then, we simplify: \[ 5c = 3 \] Now, divide both sides by \(5\) to solve for \(c\): \[ c = \frac{3}{5} \] So, we can fill in the blanks with: \[ c = \frac{3}{5} \] Now you have \(c\) neatly solved!