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Determine which value is a solution to the open sentence. 3 + 6x = 21 a. 3 b. 18 c. 12 d. 4

Determine which value is a solution to the open sentence. 3 + 6x = 21 a. 3 b. 18 c. 12 d. 4
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3 votes
Determine which value is a solution to the open sentence. 3 + 6x = 21

a. 3
b. 18
c. 12
d. 4

User Ian Herbert
by
8.4k points

1 Answer

6 votes
It's a. 3.
because
3+6x=21
6x=18
x=3.
User Kevin Doyon
by
8.7k points
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