12x-14+5x+21=20x+39

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Solution for 12x-14+5x+21=20x+39 equation: 



12x-14+5x+21=20x+39

We move all terms to the left:

12x-14+5x+21-(20x+39)=0

We add all the numbers together, and all the variables

17x-(20x+39)+7=0

We get rid of parentheses

17x-20x-39+7=0

We add all the numbers together, and all the variables

-3x-32=0

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

-3x=32

x=32/-3

x=-10+2/3

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