Joyneedshelp Joyneedshelp
  • 04-01-2017
  • Mathematics
contestada

-16a+3+7a-6

14x+8y+12y-20x

-3(8p-6)+4p

(9x+2y-8) - (12x+11

16a37a6 14x8y12y20x 38p64p 9x2y8 12x11 class=

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BellossomsEye BellossomsEye
  • 04-01-2017
1)  -16a+3+7a-6 = -9a - 3

2)  14x+8y+12y-20x = 20y - 6x

3)  -3(8p-6)+4p = 18-20p

4)   (9x+2y-8) - (12x+11 = -3x + 2y - 19
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