halxm08 halxm08

31-07-2018
Mathematics

contestada

2y + x = k. Give the value of k.

Respuesta :

01-08-2018

So we can write is also as:

k=2y+x
y=(k-x)/2
x=k-2y

k= 2[(k-x)/2] + (k-2y)

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