CoriBialas CoriBialas
  • 14-08-2015
  • Mathematics
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Use the Distributive Property and simplify the expression. 6 + 4(3x – 2) + 5 A. 12x + 9 B. 12x + 3 C. 7x + 9 D. 3x + 13

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bobeld
bobeld bobeld
  • 14-08-2015
6 + 4(3x -2)=
6 + 12x - 8 = (I used the distributive law to simplify 4(3x-2)
-2 + 12x =    ( I combined like terms   6+ -8)
12x -2 =    I rewrote the equation putting the variable first and using the                                       commutative  law:  -2 +12x = 12 x + -2 and that is the same as 
                          12x -2

Seems like none of your selections are correct.
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