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Practice test
4 / 10
Mathematics
Which expression is equivalent to 3(x + 4) − 2x?
- Ax + 12
- Bx + 4
- C5x + 12
- Dx + 7
Questions
12345678910
AI explanation
Multiply 3 by each term inside the parentheses, then subtract 2x from 3x to get x + 12.
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