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03-10-2017
Mathematics

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solve for x , 2x-11 -9+ x

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penfila11Pen penfila11Pen

03-10-2017

2x - 11
-9 + x
equate the equations
2x - 11 = -9 + x
bring like terms to one side
2x - 11 = -9 + x
- x +11 +11 - x
-11 and +11 cancels out
+x and -x cancels out
2x - x = 11 - 9
x = 2

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