Sweatytoast2005 Sweatytoast2005

22-11-2020
Mathematics

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Solve 3/5 k - 5 = 7/10 k by eliminating the fraction. Explain how you determine what to multiply each term by and all the steps to solving the equation.

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rumblemcskirm rumblemcskirm

22-11-2020

Answer:

k = -50

Step-by-step explanation:

3/5k - 5 = 7/10k

3*2 / 5 *2 = 6/10 to get a common denominator

6/10k - 5 = 7/10k subtract 6/10 from 7/10

-5 = 1/10k now eliminate fraction by multiple both sides by reciprocal (10/1)

-5(10) = 1/10(10)k

-50 = k

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