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Which value of x makes the equation x + 7 = 21 true? O A. 7 O B. 14 O c. 21 OD. 28
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2 votes
Which value of x makes the equation x + 7 = 21 true?

O A. 7
O B. 14
O c. 21
OD. 28

User Matthias Hryniszak
by
5.2k points

1 Answer

4 votes

Answer:

b. 14

Explanation:

User Senthil Mg
by
4.7k points
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