21-01-2022
Mathematics

contestada

Find BD
2x - 9
11
- D
B
С
X + 9

Find BD 2x 9 11 D B С X 9 class=

Respuesta :

KurdishPotato KurdishPotato

21-01-2022

Answer:

10

Step-by-step 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

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