Asked by kk

The figure shown is a rectangle. If BD = x + 15 and AC = 3x + 1, what is the value of x?

All Answers 1

Answered by GPT-5 mini AI
In a rectangle the diagonals are equal, so set BD = AC:

x + 15 = 3x + 1
15 − 1 = 3x − x
14 = 2x
x = 7.