damarisgasca201 damarisgasca201

06-10-2018
Mathematics

contestada

63 less than four times a number is equal to the number. what is the number?

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iamjosephwynn iamjosephwynn

06-10-2018

the number (I put it as variable n) is equal to 21. The work is in the pic.

Ver imagen iamjosephwynn

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mrworldwide mrworldwide

06-10-2018

21. To solve,
4x - 63 = x
-63 = -3x
-63/-3 = x
x = 21

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