Mathematics
joseng
49

Which expressions are equivalent to 3x + 2(x − 1) − 4? A.) 3x + 2x - 2 - 4 B.) 5x - 6 C.) 3(x - 4) D.) 3(x + 2) - 6 E.) 6(x - 1)

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(1) Answers
TomRowey1

Multiplication takes precedence Execute the command multiplication bracket 3x + 2* (x - 1)  - 4 = 3x + 2* x + 2* (-1 )  - 4 = 3x + 2x - 2 - 4 =  We reduce similar words 3x + 2x - 2 - 4 =  5x - 6 Answer B  

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