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24-09-2018
Mathematics

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What is x in 3x+3x+2=x+12

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24-09-2018

3x+3x+2=x+12

6x+2=x+12 add like terms

5x+2=12 get variables to one side

5x=10 subtract 2 from both sides of the equation

x=2 divide by 5 on both sides of the equation

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