leospice leospice

19-10-2018
Mathematics

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need help on this please and thank you.

need help on this please and thank you class=

Respuesta :

19-10-2018

Answer:

[tex]x = \frac{1}{2k}[/tex]

Step-by-step explanation:

[tex]4kx+10kx=7[/tex]

Divide both sides by 14kx.

[tex]\\\frac{14kx}{14k} = \frac{7}{14k}\\[/tex]

[tex]x = \frac{1}{2k}[/tex]

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