21+3x=2

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Solution for 21+3x=2 equation: 



21+3x=2

We move all terms to the left:

21+3x-(2)=0

We add all the numbers together, and all the variables

3x+19=0

We move all terms containing x to the left, all other terms to the right

3x=-19

x=-19/3

x=-6+1/3

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