Answer :

Answer:

k = - 50

Step-by-step explanation:

Given

[tex]\frac{3}{5}[/tex] k - 5 = [tex]\frac{7}{10}[/tex] k

Multiply through by 10 ( the LCM of 5 and 10 ) to clear the fractions

6k - 50 = 7k ( subtract 6k from both sides )

- 50 = k

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