Evaluate the expression for the given value of x
3x + 9 for x = 7
2 answers:
Answer:
the answer should be 30
Step-by-step explanation:
3x + 9 = ?
3(7) + 9 = ?
21 + 9 = ?
30 = ?
Answer:
<u>30</u>
Step-by-step explanation:
3x + 9
3(7) + 9
21 +9
30
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