denisselbbh denisselbbh

18-01-2019
Mathematics

contestada

7 + x - 5 = x + 2 how do I answer?

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bambino51 bambino51

18-01-2019

Given:7-x-5=x+2
1)combine like terms
2-x=x+2
2)Isolate the variable
-x=x+2-2
3)move x to the left
-x-x=0
4)combine like terms
-2x=0
5)Divide
X=0

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