tyler446787 tyler446787
  • 24-06-2021
  • Mathematics
contestada

3) -7x - 3x + 2 = -8x - 8

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todoroxi77
todoroxi77 todoroxi77
  • 24-06-2021
-7x-3x= -10x

-10x+2=-8x-8

-10x+8x+2=-8

-2x+2= -8

-2x = -8 + 2

-2x= -6

X= -6/-2

X= 3
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