confuseddd74 confuseddd74
  • 03-03-2020
  • Mathematics
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Help plz I don’t understand #geometry

Help plz I dont understand geometry class=

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chavezpiky26166
chavezpiky26166 chavezpiky26166
  • 03-03-2020
1. x=5
Explanation:
2(2x-3)=x+9
4x-6=x+9
-x -x
3x=15
x=5

2. x=-9
Explanation:
2(x+19)=x+29
2x+38=x+29
-2x -2x
9=-x
-9=x
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