21x+2+1+9x=93

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Solution for 21x+2+1+9x=93 equation: 



21x+2+1+9x=93

We move all terms to the left:

21x+2+1+9x-(93)=0

We add all the numbers together, and all the variables

30x-90=0

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

30x=90

x=90/30

x=3

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