To solve the equation \( 8z + 15 + z = 96 \), we can first combine like terms on the left side. 1. Combine the \( z \) terms: \[ 8z + z = 9z \] So, the equation becomes: \[ 9z + 15 = 96 \] 2. Next, isolate the \( z \) term by subtracting 15 from both sides: \[ 9z = 96 - 15 \] \[ 9z = 81 \] 3. Now, divide both sides by 9 to solve for \( z \): \[ z = \frac{81}{9} \] \[ z = 9 \] Thus, the solution is: \[ \boxed{9} \]

8z+15+z=96

1 answer

To solve the equation \( 8z + 15 + z = 96 \), we can first combine like terms on the left side.

Combine the \( z \) terms: \[ 8z + z = 9z \] So, the equation becomes: \[ 9z + 15 = 96 \]
Next, isolate the \( z \) term by subtracting 15 from both sides: \[ 9z = 96 - 15 \] \[ 9z = 81 \]
Now, divide both sides by 9 to solve for \( z \): \[ z = \frac{81}{9} \] \[ z = 9 \]

Thus, the solution is: \[ \boxed{9} \]