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21 July, 18:10
The sum of (x-1) + (2x + 3) is 3x-2 correct?
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Loosetooth
21 July, 19:16
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Answer: no, the correct answer is 3x+2
Step-by-step explanation:
Remove parentheses.
x-1+2x+3
Collect like terms.
(x+2x) + (-1+3)
Simplify.
3x+2
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