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  • 18-12-2019
  • Mathematics
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-3x minus 2 minus -6x = -4 minus -4x plus 12

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  • 11-01-2020

-3x-2-6x=-4-(-4x)+12

-9x-2=-16x+12

7x=14

x=2.

You probably got confused with the italicized part.

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