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anonymous
 one year ago
Which expression is equivalent to 2x  17?
A)
17 + 2x
B)
2x + 17
C)
2x  17
D)
17 + 2x
anonymous
 one year ago
Which expression is equivalent to 2x  17? A) 17 + 2x B) 2x + 17 C) 2x  17 D) 17 + 2x

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welshfella
 one year ago
Best ResponseYou've already chosen the best response.1these expressions are commutative  that means they can be moved around. But don't forget to move the sign with them.

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1an example would be a + b = b  a these 2 are equavalent

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1No because in your question the 17 has a negative in front of it. Its negative 17 not 17.

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1Yes note the 2x as a + before it. in the question 2x really means + 2x but the + is not written if its at the beginning.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Workers on the assembly line produce 4x + 6 boats each day. Which expression shows how many boats they produced in 12 days? A) 12(4x + 6) B) 12(4x) + 6 C) 12 4x+6 D) 4x+6 12

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0plz help me on this one @welshfella

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1Hint: the whole expression (4x + 6) needs to be multiplied by 12.

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1yes the 4x + 6 is placed in parentheses to show that the whole expression must be multiplied by 12
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