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2 votes
Simplify the expression (x + 3) +9
A. 3x + 9
B. x + 9
C. x + 3
D. x + 12

User Prevok
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6.7k points

2 Answers

0 votes

Answer:

x +12

Explanation:

User Rami Nour
by
7.3k points
4 votes

Answer:

x + 12

Explanation:


(x + 3) + 9


x + 3 + 9


= x + 12

User Swalkner
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7.0k points