Question

Find the value of x. The answer is 32 I just need help showing my work.

Answer 1

Below.

Explanation:

The line of length 48 = 1/2 of the baseline (3x) as the line 48 joins the midpoints of the 2 sloping sides.

1/2 * 3x = 48

multiply both sides by 2:

3x = 96

x = 32.