27clowery 27clowery

24-10-2021
Mathematics

contestada

3(6k+5)+3(6k+4
The expression has to be equivalent.

Respuesta :

udkingchiori999 udkingchiori999

24-10-2021

Step-by-step explanation:

3(6k+5)+ 3(6k+4)

open the bracket

18k+15+18k+12=0

collect like terms

18k+18k+15+12=0

36k + 27 =0

36k=-27

k=-27/-36

divide through by 3

k= -9/-12

still divide through by 3

k=-3/-4

minus cancel minus

k=3/4

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