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Solve for u.

8 (u + 2) = 40
Simplify your answer as much as possible

u = ?

1 answer

To solve the equation \( 8 (u + 2) = 40 \), follow these steps:

  1. Divide both sides of the equation by 8:

    \[ u + 2 = \frac{40}{8} \]

    This simplifies to:

    \[ u + 2 = 5 \]

  2. Subtract 2 from both sides:

    \[ u = 5 - 2 \]

    This simplifies to:

    \[ u = 3 \]

Thus, the solution is:

\[ u = 3 \]