tigerhoang3p29bwo tigerhoang3p29bwo
  • 08-01-2018
  • Mathematics
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(-4x)+3+2x+7-x What is x?

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ndurairajownkpq
ndurairajownkpq ndurairajownkpq
  • 08-01-2018
-4x + 2x - 7 + 3 + 7

Step 1(additive Innverse)

-4x+ 2x + -7 + 3 + 7

Step 2 ( add like terms)

-4x + 2x  = -2x

-7 + 7 + 3

3                    


-2x + 3
------ ------                  x = -1.5
-2       -2
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