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3x = 21 What is the value of x?

3x = 21 What is the value of x?
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19 votes
3x = 21 What is the value of x?

User Mofi
by
7.9k points

1 Answer

12 votes
3x = 21
devide each side by 3

3x = 21
----- ----
3. َ ّ ُّ. 3


x = 7
User Raklos
by
7.7k points
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