Respuesta :

maxbinom20

k/9-1=12

We move all terms to the left:

k/9-1-(12)=0

We add all the numbers together, and all the variables

k/9-13=0

We multiply all the terms by the denominator


k-13*9=0

We add all the numbers together, and all the variables

k-117=0

We move all terms containing k to the left, all other terms to the right

k=117


Fayastroxxx

Hope this helps ya :) k= 81.75
Ver imagen Fayastroxxx

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