Respuesta :

( 3x - 4 ) + ( 4x - 6 )
= 3x - 4 + 4x - 6 ( remove brackets )
= 3x + 4x - 4 - 6
= 7x - 10

answer is B.
nathanieljohnson13

Answer:

hope this helps               its b   7x--10

Step-by-step explanation:

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