Solve the following linear equation for z. Then check your answer Show all your steps for solving and checking. 5x + 8 + x = 32

1 answer

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

Step 1: Combine like terms

Combine the \( x \) terms on the left side of the equation:

\[ 5x + x = 6x \]

Thus, the equation can be rewritten as:

\[ 6x + 8 = 32 \]

Step 2: Isolate the variable term

Next, we subtract \( 8 \) from both sides to isolate the term with \( x \):

\[ 6x + 8 - 8 = 32 - 8 \] \[ 6x = 24 \]

Step 3: Solve for \( x \)

Now, divide both sides by \( 6 \):

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

Step 4: Check your solution

To check if our solution \( x = 4 \) is correct, we can substitute \( 4 \) back into the original equation:

\[ 5(4) + 8 + 4 = 32 \]

Calculate the left side:

\[ 20 + 8 + 4 = 32 \] \[ 28 + 4 = 32 \] \[ 32 = 32 \]

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

Thus, the solution to the equation \( 5x + 8 + x = 32 \) is

\[ \boxed{4} \]