Solve the following linear equation for x

𝑥
. Then check your answer. Show all your steps for solving and checking.

5x+8+x=32
5
𝑥
+
8
+
𝑥
=
32

(4 points)
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1 answer

To solve the equation \( 5x + 8 + x = 32 \), we will follow these steps:

Step 1: Combine like terms

First, we combine the terms involving \( x \).

\[ 5x + x = 6x \] So the equation becomes: \[ 6x + 8 = 32 \]

Step 2: Isolate the variable term

Next, we need to isolate the term with \( x \) by subtracting 8 from both sides.

\[ 6x + 8 - 8 = 32 - 8 \] This simplifies to: \[ 6x = 24 \]

Step 3: Solve for \( x \)

Now, divide both sides by 6 to solve for \( x \).

\[ x = \frac{24}{6} \] Thus, \[ x = 4 \]

Step 4: Check the solution

To ensure our solution is correct, we will substitute \( x = 4 \) back into the original equation.

The original equation is: \[ 5x + 8 + x = 32 \]

Substituting \( x = 4 \): \[ 5(4) + 8 + 4 = 32 \] Calculating: \[ 20 + 8 + 4 = 32 \] Then: \[ 28 + 4 = 32 \] And: \[ 32 = 32 \]

Since both sides of the equation are equal, our solution is verified.

Final Answer

The solution to the equation \( 5x + 8 + x = 32 \) is: \[ \boxed{4} \]