relise28 relise28

03-04-2018
Mathematics

contestada

kx + 7 = 4 for x

x=3/k
x= -3/k
x= -k/3
x=k/3

Respuesta :

03-04-2018

Hi there! The answer is x = -3/k.

[tex]kx + 7 = 4[/tex]
First we subtract 7 from both sides.

[tex]kx = - 3[/tex]
Now divide (both sides) by k.

[tex] \frac{kx}{k} = - \frac{3}{k} [/tex]
[tex]x = - \frac{3}{k} [/tex]

Answer Link

choixongdong choixongdong

03-04-2018

Kx + 7 = 4
kx = -3
x = -3/k

answer

x= -3/k

Answer Link

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