brittrose1995 brittrose1995

29-04-2020
Mathematics

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4. Seven times the difference of a number k and five is twenty-one

Respuesta :

osikbro osikbro

29-04-2020

Answer:

k=8

Step-by-step explanation:

You can solve this by setting up an equation.

7*(k-5)=21

k-5=3

k=8

Hope this helps!

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