8x+20=11x+31

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Solution for 8x+20=11x+31 equation: 



8x+20=11x+31

We move all terms to the left:

8x+20-(11x+31)=0

We get rid of parentheses

8x-11x-31+20=0

We add all the numbers together, and all the variables

-3x-11=0

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

-3x=11

x=11/-3

x=-3+2/3

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