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[tex]\[
\frac{-3x - 7}{4} = 11
\][/tex]

[tex]\[
\begin{array}{|r|l|}
\hline
\text{Steps} & \text{Justifications} \\
\hline
-3x - 7 = 44 & 1. \text{Multiplication property of equality} \\
-3x - 7 + 7 = 44 + 7 & 2. \text{Addition property of equality} \\
-3x = 51 & 3. \text{Simplification} \\
\frac{-3x}{-3} = \frac{51}{-3} & 4. \text{Division property of equality} \\
x = -17 & 5. \text{Simplification} \\
\hline
\end{array}
\][/tex]


Sagot :

Let's solve the equation step-by-step:

Given equation:
[tex]\[ \frac{-3x - 7}{4} = 11 \][/tex]

### Step 1: Multiplication Property of Equality
To eliminate the fraction, we multiply both sides of the equation by 4:
[tex]\[ \frac{-3x - 7}{4} \cdot 4 = 11 \cdot 4 \][/tex]
[tex]\[ -3x - 7 = 44 \][/tex]

### Step 2: Simplification
The equation is now:
[tex]\[ -3x - 7 = 44 \][/tex]

### Step 3: Addition Property of Equality
To isolate the term with [tex]\( x \)[/tex], we add 7 to both sides:
[tex]\[ -3x - 7 + 7 = 44 + 7 \][/tex]
[tex]\[ -3x = 51 \][/tex]

### Step 4: Simplification
The equation now is:
[tex]\[ -3x = 51 \][/tex]

### Step 5: Division Property of Equality
To solve for [tex]\( x \)[/tex], we divide both sides by -3:
[tex]\[ \frac{-3x}{-3} = \frac{51}{-3} \][/tex]
[tex]\[ x = -17 \][/tex]

### Step 6: Simplification
The final result is:
[tex]\[ x = -17 \][/tex]

So, the value of [tex]\( x \)[/tex] is [tex]\( -17 \)[/tex].

Here is the completed table with justifications for each step:

[tex]\[ \begin{array}{|r|ll} \hline \text{Steps} & \text{Justifications} \\ \hline \frac{-3x - 7}{4} \cdot 4 = 11 \cdot 4 & \text{1. Multiplication property of equality} \\ -3x - 7 = 44 & \text{2. Simplification} \\ -3x - 7 + 7 = 44 + 7 & \text{3. Addition property of equality} \\ -3x = 51 & \text{4. Simplification} \\ \frac{-3x}{-3} = \frac{51}{-3} & \text{5. Division property of equality} \\ x = -17 & \text{6. Simplification} \\ \hline \end{array} \][/tex]