147k views
6 votes
Evaluate the expression for the given value of x

3x + 9 for x = 7

User Ewald
by
7.9k points

2 Answers

11 votes

Answer:

30

Explanation:

3x + 9

3(7) + 9

21 +9

30

User Emkarachchi
by
9.1k points
8 votes

Answer:

the answer should be 30

Explanation:

3x + 9 = ?

3(7) + 9 = ?

21 + 9 = ?

30 = ?

User FrancoTampieri
by
7.9k points

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