alyad2iElforq alyad2iElforq
  • 04-02-2017
  • Mathematics
contestada

Simplify the expression -3(4x-7)

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jemimahrowles jemimahrowles
  • 04-02-2017
-12x+21

-3 x 4 = 12 
-3 x -7 = 21
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