Question

Find BD
2x - 9
11
- D
B
С
X + 9

Answer 1

10

Explanation:

AB + BC = AC and AC = 14

x + 15 + 2x + 32 = 14 add like terms

3x + 47 = 14 subtract 47 from both sides

3x = -33 divide both sides by 3

x = -11 now the length of BC

2x + 32 replace x with -11

2*(-11) + 32 = 10