Kisuii023 Kisuii023

24-08-2021
Mathematics

contestada

2.
If AB = 9x - 2 and BC = 6x + 13,
then BC = ?
A
B
С

2 If AB 9x 2 and BC 6x 13 then BC A B С class=

Respuesta :

Аноним Аноним

24-08-2021

Answer:

AB = 9x - 2
BC = 6x + 13

Since both have equal length

9x - 2 = 6x + 13

9x - 6x = 13 + 2

3x = 15

x = 15/3

x = 5

Length of BC = 6(5) + 13 = 43 cm

Answer Link

aniilsah555 aniilsah555

24-08-2021

Step-by-step explanation:

Solution,

AB=9x-2

BC=6x+13

Now,

AC=AB+BC

=9x-2+6x+13

=15x+11

Answer Link

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