Question

If \( \frac{x}{2} + 4 = \frac{7}{2} \), then \( x \) = ?

• A. -2
• B. -1
• C. 1
• D. 2

Hint:

When solving equations, always perform the same operation on both sides to maintain equality.

Answer 1

The Correct Option is B

Given equation: \[ \frac{x}{2} + 4 = \frac{7}{2} \] Step 1: Subtract 4 from both sides: \[ \frac{x}{2} = \frac{7}{2} - 4 \] Convert 4 into a fraction: \[ \frac{x}{2} = \frac{7}{2} - \frac{8}{2} = \frac{-1}{2} \] Step 2: Multiply both sides by 2: \[ x = -1 \]
Thus, the correct answer is -1.