The difference between three times a number and 7 is 14

asked Feb 15, 2018 204k views

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3 votes

the sentence in numerical form is 3x-7=14
to solve, add 7
3x=21
then divide by 3
x=7

Santoshsarma answered Feb 17, 2018

8.1k points

6 votes

3x -7 = 14

3x - 7 (+7) = 14 (+7)

3x = 21

3x/3 = 21/3

x = 7

hope this helps

Emroussel answered Feb 21, 2018

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